Kyle Jansen / Mbed OS EVAL-CN0535-FMCZ

Example program for CN0535-FMCZ.

Dependencies:   platform_drivers AD77681

main.cpp@1:f3b5e79a8488, 2021-03-15 (annotated)

Committer:
jngarlitos
Date:
Mon Mar 15 07:12:29 2021 +0000
Revision:
1:f3b5e79a8488
Parent:
0:ae894be1131f
Child:
2:998f1de78dae
Initial Commit for EVAL-CN0535-FMCZ Program Files

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jngarlitos 1:f3b5e79a8488 1 #include "mbed.h"
jngarlitos 1:f3b5e79a8488 2 #include "main.h"
jngarlitos 1:f3b5e79a8488 3 #include "app_config.h"
jngarlitos 1:f3b5e79a8488 4 #include "cn0535_init_params.h"
jngarlitos 1:f3b5e79a8488 5 #define CRC_DEBUG
jngarlitos 1:f3b5e79a8488 6
jngarlitos 1:f3b5e79a8488 7 // Descriptor of the main device - the ADC AD7768-1
jngarlitos 1:f3b5e79a8488 8 ad77681_dev *device;
jngarlitos 1:f3b5e79a8488 9 // Descriptor of the ADC AD7768-1 Status
jngarlitos 1:f3b5e79a8488 10 ad77681_status_registers *current_status;
jngarlitos 1:f3b5e79a8488 11 // Structure carying measured data, sampled by the ADC
jngarlitos 1:f3b5e79a8488 12 adc_data measured_data;
jngarlitos 1:f3b5e79a8488 13
jngarlitos 1:f3b5e79a8488 14
jngarlitos 1:f3b5e79a8488 15 // Initialize the serial object with TX and RX pins
jngarlitos 1:f3b5e79a8488 16 Serial pc(USBTX, USBRX);
jngarlitos 1:f3b5e79a8488 17 // Initialize the drdy pin as interrupt input
jngarlitos 1:f3b5e79a8488 18 InterruptIn drdy(DRDY_PIN, PullNone);
jngarlitos 1:f3b5e79a8488 19 // Initialize the adc_rst_pin pin as digital output
jngarlitos 1:f3b5e79a8488 20 DigitalOut adc_rst(ADC_RST_PIN);
jngarlitos 1:f3b5e79a8488 21 // Initialize the interrupt event variable
jngarlitos 1:f3b5e79a8488 22 volatile bool int_event= false;
jngarlitos 1:f3b5e79a8488 23
jngarlitos 1:f3b5e79a8488 24
jngarlitos 1:f3b5e79a8488 25 /*
jngarlitos 1:f3b5e79a8488 26 * ADC data recteption interrupt from DRDY
jngarlitos 1:f3b5e79a8488 27 *
jngarlitos 1:f3b5e79a8488 28 * Data reception from the ADC using interrupt generated by the ADC's DRDY (Data Ready) pin
jngarlitos 1:f3b5e79a8488 29 * Interrupt triggers falling edge of the active-high DRDY pulse
jngarlitos 1:f3b5e79a8488 30 * DRDY pulse is generated by the ADC and frequency of the DRDY pulse depends on the ADC settings:
jngarlitos 1:f3b5e79a8488 31 *
jngarlitos 1:f3b5e79a8488 32 * DRDY frequency = MCLK / ( MCLK_DIV * FILTER_OSR )
jngarlitos 1:f3b5e79a8488 33 *
jngarlitos 1:f3b5e79a8488 34 */
jngarlitos 1:f3b5e79a8488 35 void drdy_interrupt()
jngarlitos 1:f3b5e79a8488 36 {
jngarlitos 1:f3b5e79a8488 37 int_event = true;
jngarlitos 1:f3b5e79a8488 38
jngarlitos 1:f3b5e79a8488 39 if (measured_data.count == measured_data.samples) { // Desired numer of samples has been taken, set everything back
jngarlitos 1:f3b5e79a8488 40 drdy.disable_irq(); // Disable interrupt on DRDY pin
jngarlitos 1:f3b5e79a8488 41 measured_data.finish = true; // Desired number of samples has been taken
jngarlitos 1:f3b5e79a8488 42 measured_data.count = 0; // Set measured data counter to 0
jngarlitos 1:f3b5e79a8488 43 }
jngarlitos 1:f3b5e79a8488 44 }
jngarlitos 1:f3b5e79a8488 45
jngarlitos 1:f3b5e79a8488 46
jngarlitos 1:f3b5e79a8488 47 int main()
jngarlitos 1:f3b5e79a8488 48 {
jngarlitos 1:f3b5e79a8488 49 int32_t connected = FAILURE;
jngarlitos 1:f3b5e79a8488 50 uint32_t menu;
jngarlitos 1:f3b5e79a8488 51
jngarlitos 1:f3b5e79a8488 52 adc_hard_reset(); // Perform hard reset thru GPIO
jngarlitos 1:f3b5e79a8488 53 connected = ad77681_setup(&device, init_params, &current_status); // SETUP and check connection
jngarlitos 1:f3b5e79a8488 54
jngarlitos 1:f3b5e79a8488 55 if(connected == FAILURE)
jngarlitos 1:f3b5e79a8488 56 go_to_error();
jngarlitos 1:f3b5e79a8488 57
jngarlitos 1:f3b5e79a8488 58 adc_gpio_init(); // Initilized SDP-K1 GPIOS
jngarlitos 1:f3b5e79a8488 59 print_title();
jngarlitos 1:f3b5e79a8488 60 print_prompt();
jngarlitos 1:f3b5e79a8488 61
jngarlitos 1:f3b5e79a8488 62 //============ MAIN WHILE ====================
jngarlitos 1:f3b5e79a8488 63 while(1) {
jngarlitos 1:f3b5e79a8488 64 if (pc.readable()) { // Settings menu SWITCH
jngarlitos 1:f3b5e79a8488 65 getUserInput(&menu);
jngarlitos 1:f3b5e79a8488 66
jngarlitos 1:f3b5e79a8488 67 switch (menu) {
Kjansen45 0:ae894be1131f 68
jngarlitos 1:f3b5e79a8488 69 case 1:
jngarlitos 1:f3b5e79a8488 70 menu_1_set_pgia_gain_mode(); // Set PGIA gain or mode
jngarlitos 1:f3b5e79a8488 71 break;
jngarlitos 1:f3b5e79a8488 72 case 2:
jngarlitos 1:f3b5e79a8488 73 menu_2_set_fda_powermode(); // Set FDA power mode
jngarlitos 1:f3b5e79a8488 74 break;
jngarlitos 1:f3b5e79a8488 75 case 3:
jngarlitos 1:f3b5e79a8488 76 menu_3_set_ad77681_powermode(); // Set FDA power mode
jngarlitos 1:f3b5e79a8488 77 break;
jngarlitos 1:f3b5e79a8488 78 case 4:
jngarlitos 1:f3b5e79a8488 79 menu_4_set_ad77681_clock_divider(); // Set FDA power mode
jngarlitos 1:f3b5e79a8488 80 break;
jngarlitos 1:f3b5e79a8488 81 case 5:
jngarlitos 1:f3b5e79a8488 82 menu_5_set_ad77681_filter_type(); // Set ad7768-1 filter type
jngarlitos 1:f3b5e79a8488 83 break;
jngarlitos 1:f3b5e79a8488 84 case 6:
jngarlitos 1:f3b5e79a8488 85 menu_6_ad77681_AIN_buffers_controll(); // Set ad7768-1 AIN buffers
jngarlitos 1:f3b5e79a8488 86 break;
jngarlitos 1:f3b5e79a8488 87 case 7:
jngarlitos 1:f3b5e79a8488 88 menu_7_ad77681_REF_buffers_controll(); // Set ad7768-1 REF buffers
jngarlitos 1:f3b5e79a8488 89 break;
jngarlitos 1:f3b5e79a8488 90 case 8:
jngarlitos 1:f3b5e79a8488 91 menu_8_set_ad77681_vcm_setup(); // Set ad7768-1 VCM
jngarlitos 1:f3b5e79a8488 92 break;
jngarlitos 1:f3b5e79a8488 93 case 9:
jngarlitos 1:f3b5e79a8488 94 menu_9_set_ad77681_data_output_mode(); // Set ad7768-1 Data output mode
jngarlitos 1:f3b5e79a8488 95 break;
jngarlitos 1:f3b5e79a8488 96 case 10:
jngarlitos 1:f3b5e79a8488 97 menu_10_set_ad77681_diagnostic_mode(); // Set ad7768-1 Diagnostic mode
jngarlitos 1:f3b5e79a8488 98 break;
jngarlitos 1:f3b5e79a8488 99 case 11:
jngarlitos 1:f3b5e79a8488 100 menu_11_set_ad77681_gains_offsets(); // Set ad7768-1 gain and offset
jngarlitos 1:f3b5e79a8488 101 break;
jngarlitos 1:f3b5e79a8488 102 case 12:
jngarlitos 1:f3b5e79a8488 103 menu_12_ad77681_read_master_status(); // Read ad7768-1 Master status
jngarlitos 1:f3b5e79a8488 104 break;
jngarlitos 1:f3b5e79a8488 105 case 13:
jngarlitos 1:f3b5e79a8488 106 menu_13_ad77681_read_register(); // Read ad7768-1 registers
jngarlitos 1:f3b5e79a8488 107 break;
jngarlitos 1:f3b5e79a8488 108 case 14:
jngarlitos 1:f3b5e79a8488 109 menu_14_read_ad77681_single_conv_data(); // Read ad7768-1 single convertion data
jngarlitos 1:f3b5e79a8488 110 break;
jngarlitos 1:f3b5e79a8488 111 case 15:
jngarlitos 1:f3b5e79a8488 112 menu_15_read_ad77681_continuous_data(); // Read ad7768-1 continuous read data
jngarlitos 1:f3b5e79a8488 113 break;
jngarlitos 1:f3b5e79a8488 114 case 16:
jngarlitos 1:f3b5e79a8488 115 menu_16_print_ad77681_continuos_read_data();// Print ad7768-1 continuous read data
jngarlitos 1:f3b5e79a8488 116 break;
jngarlitos 1:f3b5e79a8488 117 case 17:
jngarlitos 1:f3b5e79a8488 118 menu_17_ad77681_check_scratchpad(); // Perform ad7768-1 scratch pad check
jngarlitos 1:f3b5e79a8488 119 break;
jngarlitos 1:f3b5e79a8488 120 case 18:
jngarlitos 1:f3b5e79a8488 121 menu_18_reset_ad77681_ADC(); // Reset ad7768-1
jngarlitos 1:f3b5e79a8488 122 break;
jngarlitos 1:f3b5e79a8488 123 case 19:
jngarlitos 1:f3b5e79a8488 124 menu_19_set_default_settings(); // Set Board defaul settings
jngarlitos 1:f3b5e79a8488 125 break;
jngarlitos 1:f3b5e79a8488 126 case 20:
jngarlitos 1:f3b5e79a8488 127 menu_20_mclk_vref(); // Set ad7768-1 MCLK and Vref Values
jngarlitos 1:f3b5e79a8488 128 break;
jngarlitos 1:f3b5e79a8488 129 default:
jngarlitos 1:f3b5e79a8488 130 pc.printf("Invalid option"); // Invalid Option
jngarlitos 1:f3b5e79a8488 131 print_prompt();
jngarlitos 1:f3b5e79a8488 132 break;
jngarlitos 1:f3b5e79a8488 133 }
jngarlitos 1:f3b5e79a8488 134 }
jngarlitos 1:f3b5e79a8488 135 }
jngarlitos 1:f3b5e79a8488 136 }
Kjansen45 0:ae894be1131f 137
jngarlitos 1:f3b5e79a8488 138 /**
jngarlitos 1:f3b5e79a8488 139 * Error warning, in case of unsuccessfull SPI connection
jngarlitos 1:f3b5e79a8488 140 *
jngarlitos 1:f3b5e79a8488 141 */
jngarlitos 1:f3b5e79a8488 142 void static go_to_error()
jngarlitos 1:f3b5e79a8488 143 {
jngarlitos 1:f3b5e79a8488 144 int32_t connected = FAILURE;
jngarlitos 1:f3b5e79a8488 145
jngarlitos 1:f3b5e79a8488 146 while (1) {
jngarlitos 1:f3b5e79a8488 147 pc.printf("ERROR: NOT CONNECTED\nCHECK YOUR PHYSICAL CONNECTION\n\n"); // When not connected, keep showing error message
jngarlitos 1:f3b5e79a8488 148 wait(5);
jngarlitos 1:f3b5e79a8488 149
jngarlitos 1:f3b5e79a8488 150 connected = ad77681_setup(&device, init_params, &current_status); // Keep trying to connect
jngarlitos 1:f3b5e79a8488 151 if (connected == SUCCESS) {
jngarlitos 1:f3b5e79a8488 152 pc.printf("SUCCESSFULLY RECONNECTED\n\n"); // If successfull reading from scratchpad, init the ADC and go back
jngarlitos 1:f3b5e79a8488 153 break;
jngarlitos 1:f3b5e79a8488 154 }
jngarlitos 1:f3b5e79a8488 155 }
jngarlitos 1:f3b5e79a8488 156 }
Kjansen45 0:ae894be1131f 157
jngarlitos 1:f3b5e79a8488 158 /**
jngarlitos 1:f3b5e79a8488 159 * Print title
jngarlitos 1:f3b5e79a8488 160 *
jngarlitos 1:f3b5e79a8488 161 */
jngarlitos 1:f3b5e79a8488 162 void static print_title()
jngarlitos 1:f3b5e79a8488 163 {
jngarlitos 1:f3b5e79a8488 164 pc.printf("\n\r");
jngarlitos 1:f3b5e79a8488 165 pc.printf("****************************************************************\n");
jngarlitos 1:f3b5e79a8488 166 pc.printf("* CN0535 Demonstration Program -- (mbed) *\n");
jngarlitos 1:f3b5e79a8488 167 pc.printf("* *\n");
jngarlitos 1:f3b5e79a8488 168 pc.printf("* This program demonstrates Universal Measurement Platform *\n");
jngarlitos 1:f3b5e79a8488 169 pc.printf("* using the AD7768-1 Precision 24-bit sigma-delta AD converter *\n");
jngarlitos 1:f3b5e79a8488 170 pc.printf("* *\n");
jngarlitos 1:f3b5e79a8488 171 pc.printf("* Set the baud rate to 115200 select the newline terminator. *\n");
jngarlitos 1:f3b5e79a8488 172 pc.printf("****************************************************************\n");
jngarlitos 1:f3b5e79a8488 173 }
jngarlitos 1:f3b5e79a8488 174
jngarlitos 1:f3b5e79a8488 175 /**
jngarlitos 1:f3b5e79a8488 176 * Print main menu to console
jngarlitos 1:f3b5e79a8488 177 *
jngarlitos 1:f3b5e79a8488 178 */
jngarlitos 1:f3b5e79a8488 179 void static print_prompt()
jngarlitos 1:f3b5e79a8488 180 {
jngarlitos 1:f3b5e79a8488 181 pc.printf("\n\nCommand Summary:\n\n");
jngarlitos 1:f3b5e79a8488 182 pc.printf(" 1 - Set LTC6373 PGIA Gain/Mode\n");
jngarlitos 1:f3b5e79a8488 183 pc.printf(" 2 - Set ADA4945 FDA Power Mode\n");
jngarlitos 1:f3b5e79a8488 184 pc.printf(" 3 - Set AD7768-1 power mode\n");
jngarlitos 1:f3b5e79a8488 185 pc.printf(" 4 - Set AD7768-1 MCLK clock divider\n");
jngarlitos 1:f3b5e79a8488 186 pc.printf(" 5 - Set AD7768-1 filter type\n");
jngarlitos 1:f3b5e79a8488 187 pc.printf(" 6 - Set AD7768-1 AIN buffers\n");
jngarlitos 1:f3b5e79a8488 188 pc.printf(" 7 - Set AD7768-1 REF buffers\n");
jngarlitos 1:f3b5e79a8488 189 pc.printf(" 8 - Set AD7768-1 VCM output\n");
jngarlitos 1:f3b5e79a8488 190 pc.printf(" 9 - Set AD7768-1 data output mode\n");
jngarlitos 1:f3b5e79a8488 191 pc.printf(" 10 - Set AD7768-1 diagnostic mode\n");
jngarlitos 1:f3b5e79a8488 192 pc.printf(" 11 - Set AD7768-1 Gains and Offsets\n");
jngarlitos 1:f3b5e79a8488 193 pc.printf(" 12 - Read AD7768-1 master status\n");
jngarlitos 1:f3b5e79a8488 194 pc.printf(" 13 - Read AD7768-1 desired register\n");
jngarlitos 1:f3b5e79a8488 195 pc.printf(" 14 - Read AD7768-1 data register\n");
jngarlitos 1:f3b5e79a8488 196 pc.printf(" 15 - Read AD7768-1 continuous mode data\n");
jngarlitos 1:f3b5e79a8488 197 pc.printf(" 16 - Print AD7768-1 Continuous mode measured data\n");
jngarlitos 1:f3b5e79a8488 198 pc.printf(" 17 - AD7768-1 Scratchpad Check \n");
jngarlitos 1:f3b5e79a8488 199 pc.printf(" 18 - Reset AD7768-1 ADC\n");
jngarlitos 1:f3b5e79a8488 200 pc.printf(" 19 - Set to Board Default Config\n");
jngarlitos 1:f3b5e79a8488 201 pc.printf(" 20 - Update Vref and MCLK values\n");
jngarlitos 1:f3b5e79a8488 202 pc.printf("\n\r");
jngarlitos 1:f3b5e79a8488 203 }
Kjansen45 0:ae894be1131f 204
jngarlitos 1:f3b5e79a8488 205 /**
jngarlitos 1:f3b5e79a8488 206 * Set LTC6373 PGIA Gain or Mode
jngarlitos 1:f3b5e79a8488 207 *
jngarlitos 1:f3b5e79a8488 208 */
jngarlitos 1:f3b5e79a8488 209 void static menu_1_set_pgia_gain_mode(void)
jngarlitos 1:f3b5e79a8488 210 {
jngarlitos 1:f3b5e79a8488 211 uint32_t new_pgia_gain;
jngarlitos 1:f3b5e79a8488 212 uint8_t value;
Kjansen45 0:ae894be1131f 213
jngarlitos 1:f3b5e79a8488 214 pc.printf(" Avaliable LT6373 PGIA Gains and Mode: \n");
jngarlitos 1:f3b5e79a8488 215 pc.printf(" 1 - Shutdown\n");
jngarlitos 1:f3b5e79a8488 216 pc.printf(" 2 - 0.25V/V\n");
jngarlitos 1:f3b5e79a8488 217 pc.printf(" 3 - 0.50V/V\n");
jngarlitos 1:f3b5e79a8488 218 pc.printf(" 4 - 1V/V\n");
jngarlitos 1:f3b5e79a8488 219 pc.printf(" 5 - 2V/V\n");
jngarlitos 1:f3b5e79a8488 220 pc.printf(" 6 - 4V/V\n");
jngarlitos 1:f3b5e79a8488 221 pc.printf(" 7 - 8V/V\n");
jngarlitos 1:f3b5e79a8488 222 pc.printf(" 8 - 16V/V\n");
jngarlitos 1:f3b5e79a8488 223 pc.printf(" Select an option: \n");
jngarlitos 1:f3b5e79a8488 224
jngarlitos 1:f3b5e79a8488 225 getUserInput(&new_pgia_gain);
jngarlitos 1:f3b5e79a8488 226 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 227
jngarlitos 1:f3b5e79a8488 228 switch (new_pgia_gain) {
Kjansen45 0:ae894be1131f 229
jngarlitos 1:f3b5e79a8488 230 case 1:
jngarlitos 1:f3b5e79a8488 231 ad77681_spi_read_mask(device, AD77681_REG_GPIO_WRITE, AD77681_GPIO_WRITE_3_MSK, &value);
jngarlitos 1:f3b5e79a8488 232 value |= 7;
jngarlitos 1:f3b5e79a8488 233 ad77681_gpio_write(device,value, AD77681_ALL_GPIOS);
jngarlitos 1:f3b5e79a8488 234 pc.printf(" PGIA Shutdown selected\n");
jngarlitos 1:f3b5e79a8488 235 break;
jngarlitos 1:f3b5e79a8488 236 case 2:
jngarlitos 1:f3b5e79a8488 237 ad77681_spi_read_mask(device, AD77681_REG_GPIO_WRITE, AD77681_GPIO_WRITE_3_MSK, &value);
jngarlitos 1:f3b5e79a8488 238 value |= 6;
jngarlitos 1:f3b5e79a8488 239 ad77681_gpio_write(device,value, AD77681_ALL_GPIOS);
jngarlitos 1:f3b5e79a8488 240 pc.printf(" PGIA gain: 0.25V/V selected\n");
jngarlitos 1:f3b5e79a8488 241 break;
jngarlitos 1:f3b5e79a8488 242 case 3:
jngarlitos 1:f3b5e79a8488 243 ad77681_spi_read_mask(device, AD77681_REG_GPIO_WRITE, AD77681_GPIO_WRITE_3_MSK, &value);
jngarlitos 1:f3b5e79a8488 244 value |= 5;
jngarlitos 1:f3b5e79a8488 245 ad77681_gpio_write(device,value, AD77681_ALL_GPIOS);
jngarlitos 1:f3b5e79a8488 246 pc.printf(" PGIA gain: 0.5V/V selected\n");
jngarlitos 1:f3b5e79a8488 247 break;
jngarlitos 1:f3b5e79a8488 248 case 4:
jngarlitos 1:f3b5e79a8488 249 ad77681_spi_read_mask(device, AD77681_REG_GPIO_WRITE, AD77681_GPIO_WRITE_3_MSK, &value);
jngarlitos 1:f3b5e79a8488 250 value |= 4;
jngarlitos 1:f3b5e79a8488 251 ad77681_gpio_write(device,value, AD77681_ALL_GPIOS);
jngarlitos 1:f3b5e79a8488 252 pc.printf(" PGIA gain: 1V/V selected\n");
jngarlitos 1:f3b5e79a8488 253 break;
jngarlitos 1:f3b5e79a8488 254 case 5:
jngarlitos 1:f3b5e79a8488 255 ad77681_spi_read_mask(device, AD77681_REG_GPIO_WRITE, AD77681_GPIO_WRITE_3_MSK, &value);
jngarlitos 1:f3b5e79a8488 256 value |= 3;
jngarlitos 1:f3b5e79a8488 257 ad77681_gpio_write(device,value, AD77681_ALL_GPIOS);
jngarlitos 1:f3b5e79a8488 258 pc.printf(" PGIA gain: 2V/V selected\n");
jngarlitos 1:f3b5e79a8488 259 break;
jngarlitos 1:f3b5e79a8488 260 case 6:
jngarlitos 1:f3b5e79a8488 261 ad77681_spi_read_mask(device, AD77681_REG_GPIO_WRITE, AD77681_GPIO_WRITE_3_MSK, &value);
jngarlitos 1:f3b5e79a8488 262 value |= 2;
jngarlitos 1:f3b5e79a8488 263 ad77681_gpio_write(device,value, AD77681_ALL_GPIOS);
jngarlitos 1:f3b5e79a8488 264 pc.printf(" PGIA gain: 4V/V selected\n");
jngarlitos 1:f3b5e79a8488 265 break;
jngarlitos 1:f3b5e79a8488 266 case 7:
jngarlitos 1:f3b5e79a8488 267 ad77681_spi_read_mask(device, AD77681_REG_GPIO_WRITE, AD77681_GPIO_WRITE_3_MSK, &value);
jngarlitos 1:f3b5e79a8488 268 value |= 1;
jngarlitos 1:f3b5e79a8488 269 ad77681_gpio_write(device,value, AD77681_ALL_GPIOS);
jngarlitos 1:f3b5e79a8488 270 pc.printf(" PGIA gain: 8V/V selected\n");
jngarlitos 1:f3b5e79a8488 271 break;
jngarlitos 1:f3b5e79a8488 272 case 8:
jngarlitos 1:f3b5e79a8488 273 ad77681_spi_read_mask(device, AD77681_REG_GPIO_WRITE, AD77681_GPIO_WRITE_3_MSK, &value);
jngarlitos 1:f3b5e79a8488 274 value |= 0;
jngarlitos 1:f3b5e79a8488 275 ad77681_gpio_write(device,value, AD77681_ALL_GPIOS);
jngarlitos 1:f3b5e79a8488 276 pc.printf(" PGIA gain: 16V/V selected\n");
jngarlitos 1:f3b5e79a8488 277 break;
jngarlitos 1:f3b5e79a8488 278 default:
jngarlitos 1:f3b5e79a8488 279 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 280 break;
jngarlitos 1:f3b5e79a8488 281 }
jngarlitos 1:f3b5e79a8488 282 print_prompt();
Kjansen45 0:ae894be1131f 283 }
Kjansen45 0:ae894be1131f 284
jngarlitos 1:f3b5e79a8488 285 /**
jngarlitos 1:f3b5e79a8488 286 * Set ADA4945 FDA Mode
jngarlitos 1:f3b5e79a8488 287 *
jngarlitos 1:f3b5e79a8488 288 */
jngarlitos 1:f3b5e79a8488 289 void static menu_2_set_fda_powermode(void)
jngarlitos 1:f3b5e79a8488 290 {
jngarlitos 1:f3b5e79a8488 291 uint32_t new_fda_powermode;
jngarlitos 1:f3b5e79a8488 292 uint8_t value;
jngarlitos 1:f3b5e79a8488 293
jngarlitos 1:f3b5e79a8488 294 pc.printf(" Avaliable LT6373 PGIA Gains and Mode: \n");
jngarlitos 1:f3b5e79a8488 295 pc.printf(" 1 - Full Power Mode\n");
jngarlitos 1:f3b5e79a8488 296 pc.printf(" 2 - Low Power Moden");
jngarlitos 1:f3b5e79a8488 297 pc.printf(" Select an option: \n");
jngarlitos 1:f3b5e79a8488 298
jngarlitos 1:f3b5e79a8488 299 getUserInput(&new_fda_powermode);
jngarlitos 1:f3b5e79a8488 300 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 301
jngarlitos 1:f3b5e79a8488 302 switch (new_fda_powermode) {
jngarlitos 1:f3b5e79a8488 303
jngarlitos 1:f3b5e79a8488 304 case 1:
jngarlitos 1:f3b5e79a8488 305 value = 1;
jngarlitos 1:f3b5e79a8488 306 ad77681_gpio_write(device,value, AD77681_GPIO3);
jngarlitos 1:f3b5e79a8488 307 pc.printf(" FDA Full Power Mode selected\n");
jngarlitos 1:f3b5e79a8488 308 break;
jngarlitos 1:f3b5e79a8488 309 case 2:
jngarlitos 1:f3b5e79a8488 310 value = 0;
jngarlitos 1:f3b5e79a8488 311 ad77681_gpio_write(device,value, AD77681_GPIO3);
jngarlitos 1:f3b5e79a8488 312 pc.printf(" FDA Low Power Mode selected\n");
jngarlitos 1:f3b5e79a8488 313 break;
jngarlitos 1:f3b5e79a8488 314 default:
jngarlitos 1:f3b5e79a8488 315 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 316 break;
jngarlitos 1:f3b5e79a8488 317 }
jngarlitos 1:f3b5e79a8488 318 print_prompt();
jngarlitos 1:f3b5e79a8488 319 }
jngarlitos 1:f3b5e79a8488 320
jngarlitos 1:f3b5e79a8488 321 /**
jngarlitos 1:f3b5e79a8488 322 * Set AD7768-1 power mode
jngarlitos 1:f3b5e79a8488 323 *
jngarlitos 1:f3b5e79a8488 324 */
jngarlitos 1:f3b5e79a8488 325 void static menu_3_set_ad77681_powermode(void)
jngarlitos 1:f3b5e79a8488 326 {
jngarlitos 1:f3b5e79a8488 327 uint32_t new_ad77681_pwr_mode;
jngarlitos 1:f3b5e79a8488 328
jngarlitos 1:f3b5e79a8488 329 pc.printf(" Avaliable AD7768-1 power modes: \n");
jngarlitos 1:f3b5e79a8488 330 pc.printf(" 1 - Low power mode\n");
jngarlitos 1:f3b5e79a8488 331 pc.printf(" 2 - Median power mode\n");
jngarlitos 1:f3b5e79a8488 332 pc.printf(" 3 - Fast power mode\n");
jngarlitos 1:f3b5e79a8488 333 pc.printf(" Select an option: \n");
jngarlitos 1:f3b5e79a8488 334
jngarlitos 1:f3b5e79a8488 335 getUserInput(&new_ad77681_pwr_mode);
jngarlitos 1:f3b5e79a8488 336 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 337
jngarlitos 1:f3b5e79a8488 338 switch (new_ad77681_pwr_mode) {
jngarlitos 1:f3b5e79a8488 339
jngarlitos 1:f3b5e79a8488 340 case 1:
jngarlitos 1:f3b5e79a8488 341 ad77681_set_power_mode(device, AD77681_ECO);
jngarlitos 1:f3b5e79a8488 342 pc.printf(" AD7768-1 Low power mode selected\n");
jngarlitos 1:f3b5e79a8488 343 break;
jngarlitos 1:f3b5e79a8488 344 case 2:
jngarlitos 1:f3b5e79a8488 345 ad77681_set_power_mode(device, AD77681_MEDIAN);
jngarlitos 1:f3b5e79a8488 346 pc.printf(" AD7768-1 Median power mode selected\n");
jngarlitos 1:f3b5e79a8488 347 break;
jngarlitos 1:f3b5e79a8488 348 case 3:
jngarlitos 1:f3b5e79a8488 349 ad77681_set_power_mode(device, AD77681_FAST);
jngarlitos 1:f3b5e79a8488 350 pc.printf(" AD7768-1 Fast power mode selected\n");
jngarlitos 1:f3b5e79a8488 351 break;
jngarlitos 1:f3b5e79a8488 352 default:
jngarlitos 1:f3b5e79a8488 353 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 354 break;
jngarlitos 1:f3b5e79a8488 355 }
jngarlitos 1:f3b5e79a8488 356 print_prompt();
jngarlitos 1:f3b5e79a8488 357 }
jngarlitos 1:f3b5e79a8488 358
jngarlitos 1:f3b5e79a8488 359 /**
jngarlitos 1:f3b5e79a8488 360 * Set AD7768-1 clock divider
jngarlitos 1:f3b5e79a8488 361 *
jngarlitos 1:f3b5e79a8488 362 */
jngarlitos 1:f3b5e79a8488 363 void static menu_4_set_ad77681_clock_divider(void)
jngarlitos 1:f3b5e79a8488 364 {
jngarlitos 1:f3b5e79a8488 365 uint32_t new_ad77681_mclk_div;
jngarlitos 1:f3b5e79a8488 366
jngarlitos 1:f3b5e79a8488 367 pc.printf(" Avaliable AD7768-1 MCLK divider options: \n");
jngarlitos 1:f3b5e79a8488 368 pc.printf(" 1 - MCLK/16\n");
jngarlitos 1:f3b5e79a8488 369 pc.printf(" 2 - MCLK/8\n");
jngarlitos 1:f3b5e79a8488 370 pc.printf(" 3 - MCLK/4\n");
jngarlitos 1:f3b5e79a8488 371 pc.printf(" 4 - MCLK/2\n");
jngarlitos 1:f3b5e79a8488 372 pc.printf(" Select an option: \n");
jngarlitos 1:f3b5e79a8488 373
jngarlitos 1:f3b5e79a8488 374 getUserInput(&new_ad77681_mclk_div);
jngarlitos 1:f3b5e79a8488 375 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 376
jngarlitos 1:f3b5e79a8488 377 switch (new_ad77681_mclk_div) {
jngarlitos 1:f3b5e79a8488 378
jngarlitos 1:f3b5e79a8488 379 case 1:
jngarlitos 1:f3b5e79a8488 380 ad77681_set_mclk_div(device, AD77681_MCLK_DIV_16);
jngarlitos 1:f3b5e79a8488 381 pc.printf(" AD7768-1 MCLK/16 selected\n");
jngarlitos 1:f3b5e79a8488 382 break;
jngarlitos 1:f3b5e79a8488 383 case 2:
jngarlitos 1:f3b5e79a8488 384 ad77681_set_mclk_div(device, AD77681_MCLK_DIV_8);
jngarlitos 1:f3b5e79a8488 385 pc.printf(" AD7768-1 MCLK/8 selected\n");
jngarlitos 1:f3b5e79a8488 386 break;
jngarlitos 1:f3b5e79a8488 387 case 3:
jngarlitos 1:f3b5e79a8488 388 ad77681_set_mclk_div(device, AD77681_MCLK_DIV_4);
jngarlitos 1:f3b5e79a8488 389 pc.printf(" AD7768-1 MCLK/4 selected\n");
jngarlitos 1:f3b5e79a8488 390 break;
jngarlitos 1:f3b5e79a8488 391 case 4:
jngarlitos 1:f3b5e79a8488 392 ad77681_set_mclk_div(device, AD77681_MCLK_DIV_2);
jngarlitos 1:f3b5e79a8488 393 pc.printf(" AD7768-1 MCLK/2 selected\n");
jngarlitos 1:f3b5e79a8488 394 break;
jngarlitos 1:f3b5e79a8488 395 default:
jngarlitos 1:f3b5e79a8488 396 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 397 break;
jngarlitos 1:f3b5e79a8488 398 }
jngarlitos 1:f3b5e79a8488 399
jngarlitos 1:f3b5e79a8488 400 ad77681_update_sample_rate(device); // Update the sample rate after changing the MCLK divider
jngarlitos 1:f3b5e79a8488 401 print_prompt();
jngarlitos 1:f3b5e79a8488 402 }
jngarlitos 1:f3b5e79a8488 403
jngarlitos 1:f3b5e79a8488 404 /**
jngarlitos 1:f3b5e79a8488 405 * Set filter type
jngarlitos 1:f3b5e79a8488 406 *
jngarlitos 1:f3b5e79a8488 407 */
jngarlitos 1:f3b5e79a8488 408 void static menu_5_set_ad77681_filter_type(void)
Kjansen45 0:ae894be1131f 409 {
jngarlitos 1:f3b5e79a8488 410 pc.printf(" Avaliable AD7768-1 Filter Type options: \n");
jngarlitos 1:f3b5e79a8488 411 pc.printf(" 1 - SINC3 Fileter\n");
jngarlitos 1:f3b5e79a8488 412 pc.printf(" 2 - SINC5 Filter\n");
jngarlitos 1:f3b5e79a8488 413 pc.printf(" 3 - Low ripple FIR Filter\n");
jngarlitos 1:f3b5e79a8488 414 pc.printf(" 4 - SINC3 50/60Hz rejection\n");
jngarlitos 1:f3b5e79a8488 415 pc.printf(" 5 - User-defined FIR filter\n");
jngarlitos 1:f3b5e79a8488 416 pc.printf(" Select an option: \n");
jngarlitos 1:f3b5e79a8488 417
jngarlitos 1:f3b5e79a8488 418 uint32_t new_filter = 0;
jngarlitos 1:f3b5e79a8488 419 int32_t ret;
jngarlitos 1:f3b5e79a8488 420
jngarlitos 1:f3b5e79a8488 421 getUserInput(&new_filter);
jngarlitos 1:f3b5e79a8488 422 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 423
jngarlitos 1:f3b5e79a8488 424 switch (new_filter) {
jngarlitos 1:f3b5e79a8488 425
jngarlitos 1:f3b5e79a8488 426 case 1:
jngarlitos 1:f3b5e79a8488 427 set_SINC3_filter();
jngarlitos 1:f3b5e79a8488 428 break;
jngarlitos 1:f3b5e79a8488 429 case 2:
jngarlitos 1:f3b5e79a8488 430 set_SINC5_filter();
jngarlitos 1:f3b5e79a8488 431 break;
jngarlitos 1:f3b5e79a8488 432 case 3:
jngarlitos 1:f3b5e79a8488 433 set_FIR_filter();
jngarlitos 1:f3b5e79a8488 434 break;
jngarlitos 1:f3b5e79a8488 435 case 4:
jngarlitos 1:f3b5e79a8488 436 set_50HZ_rej();
jngarlitos 1:f3b5e79a8488 437 break;
jngarlitos 1:f3b5e79a8488 438 case 5:
jngarlitos 1:f3b5e79a8488 439 set_user_defined_FIR();
jngarlitos 1:f3b5e79a8488 440 break;
jngarlitos 1:f3b5e79a8488 441 default:
jngarlitos 1:f3b5e79a8488 442 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 443 break;
jngarlitos 1:f3b5e79a8488 444 }
jngarlitos 1:f3b5e79a8488 445
jngarlitos 1:f3b5e79a8488 446 ad77681_update_sample_rate(device); // Update the sample rate after changing the Filter type
jngarlitos 1:f3b5e79a8488 447 print_prompt();
jngarlitos 1:f3b5e79a8488 448 }
jngarlitos 1:f3b5e79a8488 449
jngarlitos 1:f3b5e79a8488 450 /**
jngarlitos 1:f3b5e79a8488 451 * Set SINC3 filter
jngarlitos 1:f3b5e79a8488 452 *
jngarlitos 1:f3b5e79a8488 453 */
jngarlitos 1:f3b5e79a8488 454 void static set_SINC3_filter(void)
jngarlitos 1:f3b5e79a8488 455 {
jngarlitos 1:f3b5e79a8488 456 uint32_t new_sinc3 = 0, new_sinc5 = 0;
jngarlitos 1:f3b5e79a8488 457 int32_t ret;
jngarlitos 1:f3b5e79a8488 458
jngarlitos 1:f3b5e79a8488 459 pc.printf(" AD7768-1 SINC3 filter Oversampling ratios: \n");
jngarlitos 1:f3b5e79a8488 460 pc.printf(" OSR is calculated as (x + 1)*32\n");
jngarlitos 1:f3b5e79a8488 461 pc.printf(" x is SINC3 OSR register value\n");
jngarlitos 1:f3b5e79a8488 462 pc.printf(" Please input a value from 0 to 8192 = 2^13\n :");
jngarlitos 1:f3b5e79a8488 463
jngarlitos 1:f3b5e79a8488 464 ret = getUserInput(&new_sinc3);
jngarlitos 1:f3b5e79a8488 465
jngarlitos 1:f3b5e79a8488 466 if ((new_sinc3 >= 0) && (new_sinc3 <= 8192) && (ret == SUCCESS)) {
jngarlitos 1:f3b5e79a8488 467 pc.printf("%d\n", new_sinc3);
jngarlitos 1:f3b5e79a8488 468
jngarlitos 1:f3b5e79a8488 469 ad77681_set_filter_type(device, AD77681_SINC5_FIR_DECx32, AD77681_SINC3, new_sinc3);
jngarlitos 1:f3b5e79a8488 470 pc.printf(" SINC3 OSR is set to %d\n", (new_sinc3 + 1) * 32);
jngarlitos 1:f3b5e79a8488 471 } else {
jngarlitos 1:f3b5e79a8488 472 pc.printf("%d\n", new_sinc3);
jngarlitos 1:f3b5e79a8488 473 pc.printf(" Invalid option - too large number\n");
jngarlitos 1:f3b5e79a8488 474 }
jngarlitos 1:f3b5e79a8488 475 }
jngarlitos 1:f3b5e79a8488 476
jngarlitos 1:f3b5e79a8488 477 /**
jngarlitos 1:f3b5e79a8488 478 * Set SINC5 filter
jngarlitos 1:f3b5e79a8488 479 *
jngarlitos 1:f3b5e79a8488 480 */
jngarlitos 1:f3b5e79a8488 481 void static set_SINC5_filter(void)
jngarlitos 1:f3b5e79a8488 482 {
jngarlitos 1:f3b5e79a8488 483 uint32_t new_sinc5;
jngarlitos 1:f3b5e79a8488 484
jngarlitos 1:f3b5e79a8488 485 pc.printf(" AD7768-1 SINC5 filter Oversampling ratios: \n");
jngarlitos 1:f3b5e79a8488 486 pc.printf(" 1 - Oversampled by 8\n");
jngarlitos 1:f3b5e79a8488 487 pc.printf(" 2 - Oversampled by 16\n");
jngarlitos 1:f3b5e79a8488 488 pc.printf(" 3 - Oversampled by 32\n");
jngarlitos 1:f3b5e79a8488 489 pc.printf(" 4 - Oversampled by 64\n");
jngarlitos 1:f3b5e79a8488 490 pc.printf(" 5 - Oversampled by 128\n");
jngarlitos 1:f3b5e79a8488 491 pc.printf(" 6 - Oversampled by 256\n");
jngarlitos 1:f3b5e79a8488 492 pc.printf(" 7 - Oversampled by 512\n");
jngarlitos 1:f3b5e79a8488 493 pc.printf(" 8 - Oversampled by 1024\n");
jngarlitos 1:f3b5e79a8488 494 pc.printf(" Select an option: \n");
jngarlitos 1:f3b5e79a8488 495
jngarlitos 1:f3b5e79a8488 496 getUserInput(&new_sinc5);
jngarlitos 1:f3b5e79a8488 497 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 498
jngarlitos 1:f3b5e79a8488 499 switch (new_sinc5) {
jngarlitos 1:f3b5e79a8488 500 case 1:
jngarlitos 1:f3b5e79a8488 501 ad77681_set_filter_type(device, AD77681_SINC5_FIR_DECx32, AD77681_SINC5_DECx8, 0);
jngarlitos 1:f3b5e79a8488 502 pc.printf(" SINC5 with OSRx8 set\n");
jngarlitos 1:f3b5e79a8488 503 break;
jngarlitos 1:f3b5e79a8488 504 case 2:
jngarlitos 1:f3b5e79a8488 505 ad77681_set_filter_type(device, AD77681_SINC5_FIR_DECx32, AD77681_SINC5_DECx16, 0);
jngarlitos 1:f3b5e79a8488 506 pc.printf(" SINC5 with OSRx16 set\n");
jngarlitos 1:f3b5e79a8488 507 break;
jngarlitos 1:f3b5e79a8488 508 case 3:
jngarlitos 1:f3b5e79a8488 509 ad77681_set_filter_type(device, AD77681_SINC5_FIR_DECx32, AD77681_SINC5, 0);
jngarlitos 1:f3b5e79a8488 510 pc.printf(" SINC5 with OSRx32 set\n");
jngarlitos 1:f3b5e79a8488 511 break;
jngarlitos 1:f3b5e79a8488 512 case 4:
jngarlitos 1:f3b5e79a8488 513 ad77681_set_filter_type(device, AD77681_SINC5_FIR_DECx64, AD77681_SINC5, 0);
jngarlitos 1:f3b5e79a8488 514 pc.printf(" SINC5 with OSRx64 set\n");
jngarlitos 1:f3b5e79a8488 515 break;
jngarlitos 1:f3b5e79a8488 516 case 5:
jngarlitos 1:f3b5e79a8488 517 ad77681_set_filter_type(device, AD77681_SINC5_FIR_DECx128, AD77681_SINC5, 0);
jngarlitos 1:f3b5e79a8488 518 pc.printf(" SINC5 with OSRx128 set\n");
jngarlitos 1:f3b5e79a8488 519 break;
jngarlitos 1:f3b5e79a8488 520 case 6:
jngarlitos 1:f3b5e79a8488 521 ad77681_set_filter_type(device, AD77681_SINC5_FIR_DECx256, AD77681_SINC5, 0);
jngarlitos 1:f3b5e79a8488 522 pc.printf(" SINC5 with OSRx256 set\n");
jngarlitos 1:f3b5e79a8488 523 break;
jngarlitos 1:f3b5e79a8488 524 case 7:
jngarlitos 1:f3b5e79a8488 525 ad77681_set_filter_type(device, AD77681_SINC5_FIR_DECx512, AD77681_SINC5, 0);
jngarlitos 1:f3b5e79a8488 526 pc.printf(" SINC5 with OSRx512 set\n");
jngarlitos 1:f3b5e79a8488 527 break;
jngarlitos 1:f3b5e79a8488 528 case 8:
jngarlitos 1:f3b5e79a8488 529 ad77681_set_filter_type(device, AD77681_SINC5_FIR_DECx1024, AD77681_SINC5, 0);
jngarlitos 1:f3b5e79a8488 530 pc.printf(" SINC5 with OSRx1024 set\n");
jngarlitos 1:f3b5e79a8488 531 break;
jngarlitos 1:f3b5e79a8488 532 default:
jngarlitos 1:f3b5e79a8488 533 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 534 break;
jngarlitos 1:f3b5e79a8488 535 }
jngarlitos 1:f3b5e79a8488 536 }
jngarlitos 1:f3b5e79a8488 537
jngarlitos 1:f3b5e79a8488 538 /**
jngarlitos 1:f3b5e79a8488 539 * Set FIR filter
jngarlitos 1:f3b5e79a8488 540 *
jngarlitos 1:f3b5e79a8488 541 */
jngarlitos 1:f3b5e79a8488 542 void static set_FIR_filter(void)
jngarlitos 1:f3b5e79a8488 543 {
jngarlitos 1:f3b5e79a8488 544 uint32_t new_fir;
jngarlitos 1:f3b5e79a8488 545
jngarlitos 1:f3b5e79a8488 546 pc.printf(" AD7768-1 FIR filter Oversampling ratios: \n");
jngarlitos 1:f3b5e79a8488 547 pc.printf(" 1 - Oversampled by 32\n");
jngarlitos 1:f3b5e79a8488 548 pc.printf(" 2 - Oversampled by 64\n");
jngarlitos 1:f3b5e79a8488 549 pc.printf(" 3 - Oversampled by 128\n");
jngarlitos 1:f3b5e79a8488 550 pc.printf(" 4 - Oversampled by 256\n");
jngarlitos 1:f3b5e79a8488 551 pc.printf(" 5 - Oversampled by 512\n");
jngarlitos 1:f3b5e79a8488 552 pc.printf(" 6 - Oversampled by 1024\n");
jngarlitos 1:f3b5e79a8488 553 pc.printf(" Select an option: \n");
jngarlitos 1:f3b5e79a8488 554
jngarlitos 1:f3b5e79a8488 555 getUserInput(&new_fir);
jngarlitos 1:f3b5e79a8488 556 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 557
jngarlitos 1:f3b5e79a8488 558 switch (new_fir) {
jngarlitos 1:f3b5e79a8488 559 case 1:
jngarlitos 1:f3b5e79a8488 560 ad77681_set_filter_type(device, AD77681_SINC5_FIR_DECx32, AD77681_FIR, 0);
jngarlitos 1:f3b5e79a8488 561 pc.printf(" FIR with OSRx32 set\n");
jngarlitos 1:f3b5e79a8488 562 break;
jngarlitos 1:f3b5e79a8488 563 case 2:
jngarlitos 1:f3b5e79a8488 564 ad77681_set_filter_type(device, AD77681_SINC5_FIR_DECx64, AD77681_FIR, 0);
jngarlitos 1:f3b5e79a8488 565 pc.printf(" FIR with OSRx64 set\n");
jngarlitos 1:f3b5e79a8488 566 break;
jngarlitos 1:f3b5e79a8488 567 case 3:
jngarlitos 1:f3b5e79a8488 568 ad77681_set_filter_type(device, AD77681_SINC5_FIR_DECx128, AD77681_FIR, 0);
jngarlitos 1:f3b5e79a8488 569 pc.printf(" FIR with OSRx128 set\n");
jngarlitos 1:f3b5e79a8488 570 break;
jngarlitos 1:f3b5e79a8488 571 case 4:
jngarlitos 1:f3b5e79a8488 572 ad77681_set_filter_type(device, AD77681_SINC5_FIR_DECx256, AD77681_FIR, 0);
jngarlitos 1:f3b5e79a8488 573 pc.printf(" FIR with OSRx256 set\n");
jngarlitos 1:f3b5e79a8488 574 break;
jngarlitos 1:f3b5e79a8488 575 case 5:
jngarlitos 1:f3b5e79a8488 576 ad77681_set_filter_type(device, AD77681_SINC5_FIR_DECx512, AD77681_FIR, 0);
jngarlitos 1:f3b5e79a8488 577 pc.printf(" FIR with OSRx512 set\n");
jngarlitos 1:f3b5e79a8488 578 break;
jngarlitos 1:f3b5e79a8488 579 case 6:
jngarlitos 1:f3b5e79a8488 580 ad77681_set_filter_type(device, AD77681_SINC5_FIR_DECx1024, AD77681_FIR, 0);
jngarlitos 1:f3b5e79a8488 581 pc.printf(" FIR with OSRx1024 set\n");
jngarlitos 1:f3b5e79a8488 582 break;
jngarlitos 1:f3b5e79a8488 583 default:
jngarlitos 1:f3b5e79a8488 584 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 585 break;
jngarlitos 1:f3b5e79a8488 586 }
jngarlitos 1:f3b5e79a8488 587 }
jngarlitos 1:f3b5e79a8488 588
jngarlitos 1:f3b5e79a8488 589 /**
jngarlitos 1:f3b5e79a8488 590 * Set 50HZ rejection bit when SINC3 is being used
jngarlitos 1:f3b5e79a8488 591 *
jngarlitos 1:f3b5e79a8488 592 */
jngarlitos 1:f3b5e79a8488 593 void static set_50HZ_rej(void)
jngarlitos 1:f3b5e79a8488 594 {
jngarlitos 1:f3b5e79a8488 595 uint32_t new_50Hz;
jngarlitos 1:f3b5e79a8488 596
jngarlitos 1:f3b5e79a8488 597 pc.printf(" AD7768-1 SINC3 50/60Hz rejection: \n");
jngarlitos 1:f3b5e79a8488 598 pc.printf(" 1 - 50/60Hz rejection enable \n");
jngarlitos 1:f3b5e79a8488 599 pc.printf(" 2 - 50/60Hz rejection disable \n");
jngarlitos 1:f3b5e79a8488 600 pc.printf(" Select an option: \n");
jngarlitos 1:f3b5e79a8488 601
jngarlitos 1:f3b5e79a8488 602 getUserInput(&new_50Hz);
jngarlitos 1:f3b5e79a8488 603 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 604
jngarlitos 1:f3b5e79a8488 605 switch (new_50Hz) {
jngarlitos 1:f3b5e79a8488 606 case 1:
jngarlitos 1:f3b5e79a8488 607 ad77681_set_50HZ_rejection(device, ENABLE);
jngarlitos 1:f3b5e79a8488 608 pc.printf(" SINC3 50/60Hz rejection enabled\n");
jngarlitos 1:f3b5e79a8488 609 break;
jngarlitos 1:f3b5e79a8488 610 case 2:
jngarlitos 1:f3b5e79a8488 611 ad77681_set_50HZ_rejection(device, DISABLE);
jngarlitos 1:f3b5e79a8488 612 pc.printf(" SINC3 50/60Hz rejection disabled\n");
jngarlitos 1:f3b5e79a8488 613 break;
jngarlitos 1:f3b5e79a8488 614 default:
jngarlitos 1:f3b5e79a8488 615 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 616 break;
Kjansen45 0:ae894be1131f 617 }
Kjansen45 0:ae894be1131f 618 }
Kjansen45 0:ae894be1131f 619
jngarlitos 1:f3b5e79a8488 620 /**
jngarlitos 1:f3b5e79a8488 621 * Insert user-defined FIR filter coeffs
jngarlitos 1:f3b5e79a8488 622 *
jngarlitos 1:f3b5e79a8488 623 */
jngarlitos 1:f3b5e79a8488 624 void static set_user_defined_FIR(void)
jngarlitos 1:f3b5e79a8488 625 {
jngarlitos 1:f3b5e79a8488 626 const uint8_t coeff_reg_length = 56; // Maximum allowed number of coefficients in the coeff register
jngarlitos 1:f3b5e79a8488 627
jngarlitos 1:f3b5e79a8488 628 pc.printf(" AD7768-1 User Defined FIR filter\n");
jngarlitos 1:f3b5e79a8488 629
jngarlitos 1:f3b5e79a8488 630 if ((ARRAY_SIZE(programmable_FIR) <= coeff_reg_length) && (count_of_active_coeffs <= coeff_reg_length)) {
jngarlitos 1:f3b5e79a8488 631 pc.printf(" Aplying user-defined FIR filter coefficients from 'cn0535_init_params.h' programmable_FIR[56] \n");
jngarlitos 1:f3b5e79a8488 632 ad77681_programmable_filter(device, programmable_FIR, count_of_active_coeffs);
jngarlitos 1:f3b5e79a8488 633 pc.printf(" Coeffs inserted successfully\n");
jngarlitos 1:f3b5e79a8488 634 } else
jngarlitos 1:f3b5e79a8488 635 pc.printf(" Incorrect count of coefficients in 'cn0535_init_params.h' programmable_FIR[56]\n");
jngarlitos 1:f3b5e79a8488 636 }
jngarlitos 1:f3b5e79a8488 637
jngarlitos 1:f3b5e79a8488 638 /**
jngarlitos 1:f3b5e79a8488 639 * AIN and REF buffers controll
jngarlitos 1:f3b5e79a8488 640 *
jngarlitos 1:f3b5e79a8488 641 */
jngarlitos 1:f3b5e79a8488 642 void static menu_6_ad77681_AIN_buffers_controll(void)
jngarlitos 1:f3b5e79a8488 643 {
jngarlitos 1:f3b5e79a8488 644 uint32_t new_AD77681_REF_buffer = 0;
jngarlitos 1:f3b5e79a8488 645
jngarlitos 1:f3b5e79a8488 646 pc.printf(" AD7768-1 Analog IN precharge buffers settings: \n");
jngarlitos 1:f3b5e79a8488 647 pc.printf(" 1 - Turn ON both precharge buffers\n");
jngarlitos 1:f3b5e79a8488 648 pc.printf(" 2 - Turn OFF both precharge buffers\n");
jngarlitos 1:f3b5e79a8488 649 pc.printf(" 3 - Turn ON AIN- precharge buffer\n");
jngarlitos 1:f3b5e79a8488 650 pc.printf(" 4 - Turn OFF AIN- precharge buffer\n");
jngarlitos 1:f3b5e79a8488 651 pc.printf(" 5 - Turn ON AIN+ precharge buffer\n");
jngarlitos 1:f3b5e79a8488 652 pc.printf(" 6 - Turn OFF AIN+ precharge buffer\n");
jngarlitos 1:f3b5e79a8488 653 pc.printf(" Select an option: \n");
jngarlitos 1:f3b5e79a8488 654
jngarlitos 1:f3b5e79a8488 655
jngarlitos 1:f3b5e79a8488 656 getUserInput(&new_AD77681_REF_buffer);
jngarlitos 1:f3b5e79a8488 657 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 658
jngarlitos 1:f3b5e79a8488 659 switch (new_AD77681_REF_buffer) {
jngarlitos 1:f3b5e79a8488 660 case 1:
jngarlitos 1:f3b5e79a8488 661 ad77681_set_AINn_buffer(device, AD77681_AINn_ENABLED);
jngarlitos 1:f3b5e79a8488 662 ad77681_set_AINp_buffer(device, AD77681_AINp_ENABLED);
jngarlitos 1:f3b5e79a8488 663 pc.printf(" AIN+ and AIN- enabled\n");
jngarlitos 1:f3b5e79a8488 664 break;
jngarlitos 1:f3b5e79a8488 665 case 2:
jngarlitos 1:f3b5e79a8488 666 ad77681_set_AINn_buffer(device, AD77681_AINn_DISABLED);
jngarlitos 1:f3b5e79a8488 667 ad77681_set_AINp_buffer(device, AD77681_AINp_DISABLED);
jngarlitos 1:f3b5e79a8488 668 pc.printf(" AIN+ and AIN- disabled\n");
jngarlitos 1:f3b5e79a8488 669 break;
jngarlitos 1:f3b5e79a8488 670 case 3:
jngarlitos 1:f3b5e79a8488 671 ad77681_set_AINn_buffer(device, AD77681_AINn_ENABLED);
jngarlitos 1:f3b5e79a8488 672 pc.printf(" AIN- Enabled\n");
jngarlitos 1:f3b5e79a8488 673 break;
jngarlitos 1:f3b5e79a8488 674 case 4:
jngarlitos 1:f3b5e79a8488 675 ad77681_set_AINn_buffer(device, AD77681_AINn_DISABLED);
jngarlitos 1:f3b5e79a8488 676 pc.printf(" AIN- Disabled\n");
jngarlitos 1:f3b5e79a8488 677 break;
jngarlitos 1:f3b5e79a8488 678 case 5:
jngarlitos 1:f3b5e79a8488 679 ad77681_set_AINp_buffer(device, AD77681_AINp_ENABLED);
jngarlitos 1:f3b5e79a8488 680 pc.printf(" AIN+ Enabled\n");
jngarlitos 1:f3b5e79a8488 681 break;
jngarlitos 1:f3b5e79a8488 682 case 6:
jngarlitos 1:f3b5e79a8488 683 ad77681_set_AINp_buffer(device, AD77681_AINp_DISABLED);
jngarlitos 1:f3b5e79a8488 684 pc.printf(" AIN+ Disabled\n");
jngarlitos 1:f3b5e79a8488 685 break;
jngarlitos 1:f3b5e79a8488 686 default:
jngarlitos 1:f3b5e79a8488 687 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 688 break;
jngarlitos 1:f3b5e79a8488 689 }
jngarlitos 1:f3b5e79a8488 690 print_prompt();
jngarlitos 1:f3b5e79a8488 691 }
jngarlitos 1:f3b5e79a8488 692
jngarlitos 1:f3b5e79a8488 693 /**
jngarlitos 1:f3b5e79a8488 694 * AIN and REF buffers controll
jngarlitos 1:f3b5e79a8488 695 *
jngarlitos 1:f3b5e79a8488 696 */
jngarlitos 1:f3b5e79a8488 697 void static menu_7_ad77681_REF_buffers_controll(void)
jngarlitos 1:f3b5e79a8488 698 {
jngarlitos 1:f3b5e79a8488 699
jngarlitos 1:f3b5e79a8488 700 uint32_t new_REF_buffer = 0;
jngarlitos 1:f3b5e79a8488 701
jngarlitos 1:f3b5e79a8488 702 pc.printf(" REF buffers settings: \n");
jngarlitos 1:f3b5e79a8488 703 pc.printf(" 1 - Full REF- reference buffer\n");
jngarlitos 1:f3b5e79a8488 704 pc.printf(" 2 - Full REF+ reference buffer\n");
jngarlitos 1:f3b5e79a8488 705 pc.printf(" 3 - Unbuffered REF- reference buffer\n");
jngarlitos 1:f3b5e79a8488 706 pc.printf(" 4 - Unbuffered REF+ reference buffer\n");
jngarlitos 1:f3b5e79a8488 707 pc.printf(" 5 - Precharge REF- reference buffer\n");
jngarlitos 1:f3b5e79a8488 708 pc.printf(" 6 - Precharge REF+ reference buffer\n");
jngarlitos 1:f3b5e79a8488 709 pc.printf(" Select an option: \n");
jngarlitos 1:f3b5e79a8488 710
jngarlitos 1:f3b5e79a8488 711 getUserInput(&new_REF_buffer);
jngarlitos 1:f3b5e79a8488 712 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 713
jngarlitos 1:f3b5e79a8488 714 switch (new_REF_buffer) {
jngarlitos 1:f3b5e79a8488 715 case 1:
jngarlitos 1:f3b5e79a8488 716 ad77681_set_REFn_buffer(device, AD77681_BUFn_FULL_BUFFER_ON);
jngarlitos 1:f3b5e79a8488 717 pc.printf(" Fully buffered REF-\n");
jngarlitos 1:f3b5e79a8488 718 break;
jngarlitos 1:f3b5e79a8488 719 case 2:
jngarlitos 1:f3b5e79a8488 720 ad77681_set_REFp_buffer(device, AD77681_BUFp_FULL_BUFFER_ON);
jngarlitos 1:f3b5e79a8488 721 pc.printf(" Fully buffered REF+\n");
jngarlitos 1:f3b5e79a8488 722 break;
jngarlitos 1:f3b5e79a8488 723 case 3:
jngarlitos 1:f3b5e79a8488 724 ad77681_set_REFn_buffer(device, AD77681_BUFn_DISABLED);
jngarlitos 1:f3b5e79a8488 725 pc.printf(" Unbuffered REF-\n");
jngarlitos 1:f3b5e79a8488 726 break;
jngarlitos 1:f3b5e79a8488 727 case 4:
jngarlitos 1:f3b5e79a8488 728 ad77681_set_REFp_buffer(device, AD77681_BUFp_DISABLED);
jngarlitos 1:f3b5e79a8488 729 pc.printf(" Unbuffered REF+\n");
jngarlitos 1:f3b5e79a8488 730 break;
jngarlitos 1:f3b5e79a8488 731 case 5:
jngarlitos 1:f3b5e79a8488 732 ad77681_set_REFn_buffer(device, AD77681_BUFn_ENABLED);
jngarlitos 1:f3b5e79a8488 733 pc.printf(" Precharge buffer on REF-\n");
jngarlitos 1:f3b5e79a8488 734 break;
jngarlitos 1:f3b5e79a8488 735 case 6:
jngarlitos 1:f3b5e79a8488 736 ad77681_set_REFp_buffer(device, AD77681_BUFp_ENABLED);
jngarlitos 1:f3b5e79a8488 737 pc.printf(" Precharge buffer on REF+\n");
jngarlitos 1:f3b5e79a8488 738 break;
jngarlitos 1:f3b5e79a8488 739 default:
jngarlitos 1:f3b5e79a8488 740 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 741 break;
jngarlitos 1:f3b5e79a8488 742
jngarlitos 1:f3b5e79a8488 743 }
jngarlitos 1:f3b5e79a8488 744 print_prompt();
jngarlitos 1:f3b5e79a8488 745 }
jngarlitos 1:f3b5e79a8488 746
jngarlitos 1:f3b5e79a8488 747 /**
jngarlitos 1:f3b5e79a8488 748 * VCM output controll
jngarlitos 1:f3b5e79a8488 749 *
jngarlitos 1:f3b5e79a8488 750 */
jngarlitos 1:f3b5e79a8488 751 void static menu_8_set_ad77681_vcm_setup(void)
jngarlitos 1:f3b5e79a8488 752 {
jngarlitos 1:f3b5e79a8488 753 uint32_t new_vcm = 0;
jngarlitos 1:f3b5e79a8488 754
jngarlitos 1:f3b5e79a8488 755 pc.printf(" Avaliable VCM output voltage levels: \n");
jngarlitos 1:f3b5e79a8488 756 pc.printf(" 1 - VCM = (AVDD1-AVSS)/2\n");
jngarlitos 1:f3b5e79a8488 757 pc.printf(" 2 - VCM = 2.5V\n");
jngarlitos 1:f3b5e79a8488 758 pc.printf(" 3 - VCM = 2.05V\n");
jngarlitos 1:f3b5e79a8488 759 pc.printf(" 4 - VCM = 1.9V\n");
jngarlitos 1:f3b5e79a8488 760 pc.printf(" 5 - VCM = 1.65V\n");
jngarlitos 1:f3b5e79a8488 761 pc.printf(" 6 - VCM = 1.1V\n");
jngarlitos 1:f3b5e79a8488 762 pc.printf(" 7 - VCM = 0.9V\n");
jngarlitos 1:f3b5e79a8488 763 pc.printf(" 8 - VCM off\n");
jngarlitos 1:f3b5e79a8488 764 pc.printf(" Select an option: \n");
jngarlitos 1:f3b5e79a8488 765
jngarlitos 1:f3b5e79a8488 766 getUserInput(&new_vcm);
jngarlitos 1:f3b5e79a8488 767 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 768
jngarlitos 1:f3b5e79a8488 769 switch (new_vcm) {
jngarlitos 1:f3b5e79a8488 770
jngarlitos 1:f3b5e79a8488 771 case 1:
jngarlitos 1:f3b5e79a8488 772 ad77681_set_VCM_output(device, AD77681_VCM_HALF_VCC);
jngarlitos 1:f3b5e79a8488 773 pc.printf(" VCM set to half of the Vcc\n");
jngarlitos 1:f3b5e79a8488 774 break;
jngarlitos 1:f3b5e79a8488 775 case 2:
jngarlitos 1:f3b5e79a8488 776 ad77681_set_VCM_output(device, AD77681_VCM_2_5V);
jngarlitos 1:f3b5e79a8488 777 pc.printf(" VCM set to 2.5V\n");
jngarlitos 1:f3b5e79a8488 778 break;
jngarlitos 1:f3b5e79a8488 779 case 3:
jngarlitos 1:f3b5e79a8488 780 ad77681_set_VCM_output(device, AD77681_VCM_2_05V);
jngarlitos 1:f3b5e79a8488 781 pc.printf(" VCM set to 2.05V\n");
jngarlitos 1:f3b5e79a8488 782 break;
jngarlitos 1:f3b5e79a8488 783 case 4:
jngarlitos 1:f3b5e79a8488 784 ad77681_set_VCM_output(device, AD77681_VCM_1_9V);
jngarlitos 1:f3b5e79a8488 785 pc.printf(" VCM set to 1.9V\n");
jngarlitos 1:f3b5e79a8488 786 break;
jngarlitos 1:f3b5e79a8488 787 case 5:
jngarlitos 1:f3b5e79a8488 788 ad77681_set_VCM_output(device, AD77681_VCM_1_65V);
jngarlitos 1:f3b5e79a8488 789 pc.printf(" VCM set to 1.65V\n");
jngarlitos 1:f3b5e79a8488 790 break;
jngarlitos 1:f3b5e79a8488 791 case 6:
jngarlitos 1:f3b5e79a8488 792 ad77681_set_VCM_output(device, AD77681_VCM_1_1V);
jngarlitos 1:f3b5e79a8488 793 pc.printf(" VCM set to 1.1V\n");
jngarlitos 1:f3b5e79a8488 794 break;
jngarlitos 1:f3b5e79a8488 795 case 7:
jngarlitos 1:f3b5e79a8488 796 ad77681_set_VCM_output(device, AD77681_VCM_0_9V);
jngarlitos 1:f3b5e79a8488 797 pc.printf(" VCM set to 0.9V\n");
jngarlitos 1:f3b5e79a8488 798 break;
jngarlitos 1:f3b5e79a8488 799 case 8:
jngarlitos 1:f3b5e79a8488 800 ad77681_set_VCM_output(device, AD77681_VCM_OFF);
jngarlitos 1:f3b5e79a8488 801 pc.printf(" VCM OFF\n");
jngarlitos 1:f3b5e79a8488 802 break;
jngarlitos 1:f3b5e79a8488 803 default:
jngarlitos 1:f3b5e79a8488 804 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 805 break;
jngarlitos 1:f3b5e79a8488 806 }
jngarlitos 1:f3b5e79a8488 807 print_prompt();
jngarlitos 1:f3b5e79a8488 808 }
jngarlitos 1:f3b5e79a8488 809
jngarlitos 1:f3b5e79a8488 810 /**
jngarlitos 1:f3b5e79a8488 811 * Set data output mode
jngarlitos 1:f3b5e79a8488 812 *
jngarlitos 1:f3b5e79a8488 813 */
jngarlitos 1:f3b5e79a8488 814 void static menu_9_set_ad77681_data_output_mode(void)
jngarlitos 1:f3b5e79a8488 815 {
jngarlitos 1:f3b5e79a8488 816 uint32_t new_data_mode = 0, new_length = 0, new_status = 0, new_crc = 0;
jngarlitos 1:f3b5e79a8488 817
jngarlitos 1:f3b5e79a8488 818 pc.printf(" ADC data outpup modes: \n");
jngarlitos 1:f3b5e79a8488 819 pc.printf(" 1 - Continuous: waiting for DRDY\n");
jngarlitos 1:f3b5e79a8488 820 pc.printf(" 2 - Continuous one shot: waiting for SYNC_IN\n");
jngarlitos 1:f3b5e79a8488 821 pc.printf(" 3 - Single-conversion standby\n");
jngarlitos 1:f3b5e79a8488 822 pc.printf(" 4 - Periodic standby\n");
jngarlitos 1:f3b5e79a8488 823 pc.printf(" 5 - Standby mode\n");
jngarlitos 1:f3b5e79a8488 824 pc.printf(" 6 - 16bit or 24bit data format\n");
jngarlitos 1:f3b5e79a8488 825 pc.printf(" 7 - Status bit output\n");
jngarlitos 1:f3b5e79a8488 826 pc.printf(" 8 - Switch form diag mode to measure\n");
jngarlitos 1:f3b5e79a8488 827 pc.printf(" 9 - Switch form measure to diag mode\n");
jngarlitos 1:f3b5e79a8488 828 pc.printf(" 10 - Set CRC type\n");
jngarlitos 1:f3b5e79a8488 829 pc.printf(" Select an option: \n");
jngarlitos 1:f3b5e79a8488 830
jngarlitos 1:f3b5e79a8488 831 getUserInput(&new_data_mode);
jngarlitos 1:f3b5e79a8488 832 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 833
jngarlitos 1:f3b5e79a8488 834 switch (new_data_mode) {
jngarlitos 1:f3b5e79a8488 835 case 1:
jngarlitos 1:f3b5e79a8488 836 ad77681_set_conv_mode(device, AD77681_CONV_CONTINUOUS, device->diag_mux_sel, device->conv_diag_sel); // DIAG MUX NOT SELECTED
jngarlitos 1:f3b5e79a8488 837 pc.printf(" Continuous mode set\n");
jngarlitos 1:f3b5e79a8488 838 break;
jngarlitos 1:f3b5e79a8488 839 case 2:
jngarlitos 1:f3b5e79a8488 840 ad77681_set_conv_mode(device, AD77681_CONV_ONE_SHOT, device->diag_mux_sel, device->conv_diag_sel);
jngarlitos 1:f3b5e79a8488 841 pc.printf(" Continuous one shot conversion set\n");
jngarlitos 1:f3b5e79a8488 842 break;
jngarlitos 1:f3b5e79a8488 843 case 3:
jngarlitos 1:f3b5e79a8488 844 ad77681_set_conv_mode(device, AD77681_CONV_SINGLE, device->diag_mux_sel, device->conv_diag_sel);
jngarlitos 1:f3b5e79a8488 845 pc.printf(" Single conversion standby mode set\n");
jngarlitos 1:f3b5e79a8488 846 break;
jngarlitos 1:f3b5e79a8488 847 case 4:
jngarlitos 1:f3b5e79a8488 848 ad77681_set_conv_mode(device, AD77681_CONV_PERIODIC, device->diag_mux_sel, device->conv_diag_sel);
jngarlitos 1:f3b5e79a8488 849 pc.printf(" Periodiec standby mode set\n");
jngarlitos 1:f3b5e79a8488 850 break;
jngarlitos 1:f3b5e79a8488 851 case 5:
jngarlitos 1:f3b5e79a8488 852 ad77681_set_conv_mode(device, AD77681_CONV_STANDBY, device->diag_mux_sel, device->conv_diag_sel);
jngarlitos 1:f3b5e79a8488 853 pc.printf(" Standby mode set\n");
jngarlitos 1:f3b5e79a8488 854 break;
jngarlitos 1:f3b5e79a8488 855 case 6:
jngarlitos 1:f3b5e79a8488 856 pc.printf(" Conversion length select: \n");
jngarlitos 1:f3b5e79a8488 857 pc.printf(" 1 - 24bit length\n");
jngarlitos 1:f3b5e79a8488 858 pc.printf(" 2 - 16bit length\n");
jngarlitos 1:f3b5e79a8488 859
jngarlitos 1:f3b5e79a8488 860 getUserInput(&new_length);
jngarlitos 1:f3b5e79a8488 861 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 862
jngarlitos 1:f3b5e79a8488 863 switch (new_length) {
jngarlitos 1:f3b5e79a8488 864 case 1:
jngarlitos 1:f3b5e79a8488 865 ad77681_set_convlen(device, AD77681_CONV_24BIT);
jngarlitos 1:f3b5e79a8488 866 pc.printf(" 24bit data output format selected\n");
jngarlitos 1:f3b5e79a8488 867 break;
jngarlitos 1:f3b5e79a8488 868 case 2:
jngarlitos 1:f3b5e79a8488 869 ad77681_set_convlen(device, AD77681_CONV_16BIT);
jngarlitos 1:f3b5e79a8488 870 pc.printf(" 16bit data output format selected\n");
jngarlitos 1:f3b5e79a8488 871 break;
jngarlitos 1:f3b5e79a8488 872 default:
jngarlitos 1:f3b5e79a8488 873 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 874 break;
jngarlitos 1:f3b5e79a8488 875 }
jngarlitos 1:f3b5e79a8488 876 break;
jngarlitos 1:f3b5e79a8488 877 case 7:
jngarlitos 1:f3b5e79a8488 878 pc.printf(" Status bit output: \n");
jngarlitos 1:f3b5e79a8488 879 pc.printf(" 1 - Enable status bit after each ADC conversion\n");
jngarlitos 1:f3b5e79a8488 880 pc.printf(" 2 - Disable status bit after each ADC conversion\n");
jngarlitos 1:f3b5e79a8488 881
jngarlitos 1:f3b5e79a8488 882 getUserInput(&new_status);
jngarlitos 1:f3b5e79a8488 883 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 884
jngarlitos 1:f3b5e79a8488 885 switch (new_status) {
jngarlitos 1:f3b5e79a8488 886 case 1:
jngarlitos 1:f3b5e79a8488 887 ad77681_set_status_bit(device, true);
jngarlitos 1:f3b5e79a8488 888 pc.printf(" Status bit enabled\n");
jngarlitos 1:f3b5e79a8488 889 break;
jngarlitos 1:f3b5e79a8488 890 case 2:
jngarlitos 1:f3b5e79a8488 891 ad77681_set_status_bit(device, false);
jngarlitos 1:f3b5e79a8488 892 pc.printf(" Status bit disabled\n");
jngarlitos 1:f3b5e79a8488 893 break;
jngarlitos 1:f3b5e79a8488 894 default:
jngarlitos 1:f3b5e79a8488 895 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 896 break;
jngarlitos 1:f3b5e79a8488 897 }
jngarlitos 1:f3b5e79a8488 898
jngarlitos 1:f3b5e79a8488 899 break;
jngarlitos 1:f3b5e79a8488 900 case 8:
jngarlitos 1:f3b5e79a8488 901 ad77681_set_conv_mode(device, device->conv_mode, device->diag_mux_sel, false); // DIAG MUX NOT SELECTED
jngarlitos 1:f3b5e79a8488 902 pc.printf(" Measure mode selected\n");
jngarlitos 1:f3b5e79a8488 903 break;
jngarlitos 1:f3b5e79a8488 904 case 9:
jngarlitos 1:f3b5e79a8488 905 ad77681_set_conv_mode(device, device->conv_mode, device->diag_mux_sel, true); // DIAG MUX SELECTED
jngarlitos 1:f3b5e79a8488 906 pc.printf(" Diagnostic mode selected\n");
jngarlitos 1:f3b5e79a8488 907 break;
jngarlitos 1:f3b5e79a8488 908 case 10:
jngarlitos 1:f3b5e79a8488 909 pc.printf(" CRC settings \n");
jngarlitos 1:f3b5e79a8488 910 pc.printf(" 1 - Disable CRC\n");
jngarlitos 1:f3b5e79a8488 911 pc.printf(" 2 - 8-bit polynomial CRC\n");
jngarlitos 1:f3b5e79a8488 912 pc.printf(" 3 - XOR based CRC\n");
jngarlitos 1:f3b5e79a8488 913
jngarlitos 1:f3b5e79a8488 914 getUserInput(&new_crc);
jngarlitos 1:f3b5e79a8488 915 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 916
jngarlitos 1:f3b5e79a8488 917 switch (new_crc) {
jngarlitos 1:f3b5e79a8488 918 case 1:
jngarlitos 1:f3b5e79a8488 919 if(ad77681_set_crc_sel(device, AD77681_NO_CRC)==SUCCESS)
jngarlitos 1:f3b5e79a8488 920 pc.printf(" CRC disabled\n");
jngarlitos 1:f3b5e79a8488 921 else
jngarlitos 1:f3b5e79a8488 922 pc.printf("Command Failed\n");
jngarlitos 1:f3b5e79a8488 923 break;
jngarlitos 1:f3b5e79a8488 924 case 2:
jngarlitos 1:f3b5e79a8488 925 ad77681_set_crc_sel(device, AD77681_CRC);
jngarlitos 1:f3b5e79a8488 926 pc.printf(" 8-bit polynomial CRC method selected\n");
jngarlitos 1:f3b5e79a8488 927 break;
jngarlitos 1:f3b5e79a8488 928 case 3:
jngarlitos 1:f3b5e79a8488 929 ad77681_set_crc_sel(device, AD77681_XOR);
jngarlitos 1:f3b5e79a8488 930 pc.printf(" XOR based CRC method selected\n");
jngarlitos 1:f3b5e79a8488 931 break;
jngarlitos 1:f3b5e79a8488 932 default:
jngarlitos 1:f3b5e79a8488 933 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 934 break;
jngarlitos 1:f3b5e79a8488 935 }
jngarlitos 1:f3b5e79a8488 936 break;
jngarlitos 1:f3b5e79a8488 937
jngarlitos 1:f3b5e79a8488 938 default:
jngarlitos 1:f3b5e79a8488 939 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 940 break;
jngarlitos 1:f3b5e79a8488 941 }
jngarlitos 1:f3b5e79a8488 942 print_prompt();
jngarlitos 1:f3b5e79a8488 943 }
jngarlitos 1:f3b5e79a8488 944
jngarlitos 1:f3b5e79a8488 945 /**
jngarlitos 1:f3b5e79a8488 946 * Set diagnostic mode
jngarlitos 1:f3b5e79a8488 947 *
jngarlitos 1:f3b5e79a8488 948 */
jngarlitos 1:f3b5e79a8488 949 void static menu_10_set_ad77681_diagnostic_mode(void)
jngarlitos 1:f3b5e79a8488 950 {
jngarlitos 1:f3b5e79a8488 951 uint32_t new_diag_mode = 0;
jngarlitos 1:f3b5e79a8488 952
jngarlitos 1:f3b5e79a8488 953 pc.printf(" ADC diagnostic modes: \n");
jngarlitos 1:f3b5e79a8488 954 pc.printf(" 1 - Internal temperature sensor\n");
jngarlitos 1:f3b5e79a8488 955 pc.printf(" 2 - AIN shorted\n");
jngarlitos 1:f3b5e79a8488 956 pc.printf(" 3 - Positive full-scale\n");
jngarlitos 1:f3b5e79a8488 957 pc.printf(" 4 - Negative full-scale\n");
jngarlitos 1:f3b5e79a8488 958 pc.printf(" Select an option: \n");
jngarlitos 1:f3b5e79a8488 959
jngarlitos 1:f3b5e79a8488 960 getUserInput(&new_diag_mode);
jngarlitos 1:f3b5e79a8488 961 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 962
jngarlitos 1:f3b5e79a8488 963 switch (new_diag_mode) {
jngarlitos 1:f3b5e79a8488 964 case 1:
jngarlitos 1:f3b5e79a8488 965 ad77681_set_conv_mode(device, device->conv_mode, AD77681_TEMP_SENSOR, true);
jngarlitos 1:f3b5e79a8488 966 pc.printf(" Diagnostic mode: Internal temperature sensor selected\n");
jngarlitos 1:f3b5e79a8488 967 break;
jngarlitos 1:f3b5e79a8488 968 case 2:
jngarlitos 1:f3b5e79a8488 969 ad77681_set_conv_mode(device, device->conv_mode, AD77681_AIN_SHORT, true);
jngarlitos 1:f3b5e79a8488 970 pc.printf(" Diagnostic mode: AIN shorted selected\n");
jngarlitos 1:f3b5e79a8488 971 break;
jngarlitos 1:f3b5e79a8488 972 case 3:
jngarlitos 1:f3b5e79a8488 973 ad77681_set_conv_mode(device, device->conv_mode, AD77681_POSITIVE_FS, true);
jngarlitos 1:f3b5e79a8488 974 pc.printf(" Diagnostic mode: Positive full-scale selected\n");
jngarlitos 1:f3b5e79a8488 975 break;
jngarlitos 1:f3b5e79a8488 976 case 4:
jngarlitos 1:f3b5e79a8488 977 ad77681_set_conv_mode(device, device->conv_mode, AD77681_NEGATIVE_FS, true);
jngarlitos 1:f3b5e79a8488 978 pc.printf(" Diagnostic mode: Negative full-scale selected\n");
jngarlitos 1:f3b5e79a8488 979 break;
jngarlitos 1:f3b5e79a8488 980 default:
jngarlitos 1:f3b5e79a8488 981 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 982 break;
jngarlitos 1:f3b5e79a8488 983 }
jngarlitos 1:f3b5e79a8488 984 print_prompt();
jngarlitos 1:f3b5e79a8488 985 }
jngarlitos 1:f3b5e79a8488 986
jngarlitos 1:f3b5e79a8488 987 /**
jngarlitos 1:f3b5e79a8488 988 * Set Gains and Offsets
jngarlitos 1:f3b5e79a8488 989 *
jngarlitos 1:f3b5e79a8488 990 */
jngarlitos 1:f3b5e79a8488 991 void static menu_11_set_ad77681_gains_offsets(void)
jngarlitos 1:f3b5e79a8488 992 {
jngarlitos 1:f3b5e79a8488 993 uint32_t gain_offset, ret;
jngarlitos 1:f3b5e79a8488 994 uint32_t new_menu_select;
jngarlitos 1:f3b5e79a8488 995
jngarlitos 1:f3b5e79a8488 996 pc.printf(" Gains and Offsets settings: \n");
jngarlitos 1:f3b5e79a8488 997 pc.printf(" 1 - Set gain\n");
jngarlitos 1:f3b5e79a8488 998 pc.printf(" 2 - Set offset\n");
jngarlitos 1:f3b5e79a8488 999 pc.printf(" Select an option: \n");
jngarlitos 1:f3b5e79a8488 1000
jngarlitos 1:f3b5e79a8488 1001 getUserInput(&new_menu_select);
jngarlitos 1:f3b5e79a8488 1002 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 1003
jngarlitos 1:f3b5e79a8488 1004 switch (new_menu_select) {
jngarlitos 1:f3b5e79a8488 1005 case 1:
jngarlitos 1:f3b5e79a8488 1006 pc.printf(" Insert new Gain value in decimal form\n");
jngarlitos 1:f3b5e79a8488 1007 ret = getUserInput(&gain_offset);
jngarlitos 1:f3b5e79a8488 1008
jngarlitos 1:f3b5e79a8488 1009 if ((gain_offset <= 0xFFFFFF) && (ret == SUCCESS)) {
jngarlitos 1:f3b5e79a8488 1010 ad77681_apply_gain(device, gain_offset);
jngarlitos 1:f3b5e79a8488 1011 pc.printf(" Value %d has been successfully inserted to the Gain register\n", gain_offset);
jngarlitos 1:f3b5e79a8488 1012 } else
jngarlitos 1:f3b5e79a8488 1013 pc.printf(" Invalid value\n");
jngarlitos 1:f3b5e79a8488 1014 break;
jngarlitos 1:f3b5e79a8488 1015 case 2:
jngarlitos 1:f3b5e79a8488 1016 pc.printf(" Insert new Offset value in decimal form\n");
jngarlitos 1:f3b5e79a8488 1017 ret = getUserInput(&gain_offset);
jngarlitos 1:f3b5e79a8488 1018
jngarlitos 1:f3b5e79a8488 1019 if ((gain_offset <= 0xFFFFFF) && (ret == SUCCESS)) {
jngarlitos 1:f3b5e79a8488 1020 ad77681_apply_offset(device, gain_offset);
jngarlitos 1:f3b5e79a8488 1021 pc.printf(" Value %d has been successfully inserted to the Offset register\n", gain_offset);
jngarlitos 1:f3b5e79a8488 1022 } else
jngarlitos 1:f3b5e79a8488 1023 pc.printf(" Invalid value\n");
jngarlitos 1:f3b5e79a8488 1024 break;
jngarlitos 1:f3b5e79a8488 1025 default:
jngarlitos 1:f3b5e79a8488 1026 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 1027 break;
jngarlitos 1:f3b5e79a8488 1028 }
jngarlitos 1:f3b5e79a8488 1029 print_prompt();
jngarlitos 1:f3b5e79a8488 1030 }
jngarlitos 1:f3b5e79a8488 1031
jngarlitos 1:f3b5e79a8488 1032 /**
jngarlitos 1:f3b5e79a8488 1033 * Read ADC status from status registers
jngarlitos 1:f3b5e79a8488 1034 *
jngarlitos 1:f3b5e79a8488 1035 */
jngarlitos 1:f3b5e79a8488 1036 void static menu_12_ad77681_read_master_status(void)
jngarlitos 1:f3b5e79a8488 1037 {
jngarlitos 1:f3b5e79a8488 1038 uint8_t reg_read_buf[3];
jngarlitos 1:f3b5e79a8488 1039 char binary_number[8];
jngarlitos 1:f3b5e79a8488 1040
jngarlitos 1:f3b5e79a8488 1041 ad77681_status(device, current_status); // Read AD7768-1 Status
jngarlitos 1:f3b5e79a8488 1042 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 1043 pc.printf("== MASTER STATUS REGISER\n");
jngarlitos 1:f3b5e79a8488 1044 pc.printf("Master error: %s\n", ((current_status->master_error == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1045 pc.printf("ADC error: %s\n", ((current_status->adc_error == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1046 pc.printf("Dig error: %s\n", ((current_status->dig_error == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1047 pc.printf("Ext. clock: %s\n", ((current_status->adc_err_ext_clk_qual == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1048 pc.printf("Filter saturated: %s\n", ((current_status->adc_filt_saturated == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1049 pc.printf("Filter not settled: %s\n", ((current_status->adc_filt_not_settled == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1050 pc.printf("SPI error: %s\n", ((current_status->spi_error == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1051 pc.printf("POR Flag: %s\n", ((current_status->por_flag == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1052
jngarlitos 1:f3b5e79a8488 1053 if (current_status->spi_error == 1) {
jngarlitos 1:f3b5e79a8488 1054 pc.printf("\n== SPI DIAG STATUS REGISER\n");
jngarlitos 1:f3b5e79a8488 1055 pc.printf("SPI ignore error: %s\n", ((current_status->spi_ignore == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1056 pc.printf("SPI clock count error: %s\n", ((current_status->spi_clock_count == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1057 pc.printf("SPI read error: %s\n", ((current_status->spi_read_error == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1058 pc.printf("SPI write error: %s\n", ((current_status->spi_write_error == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1059 pc.printf("SPI CRC error: %s\n", ((current_status->spi_crc_error == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1060 }
jngarlitos 1:f3b5e79a8488 1061
jngarlitos 1:f3b5e79a8488 1062 if (current_status->adc_error == 1) {
jngarlitos 1:f3b5e79a8488 1063 pc.printf("\n== ADC DIAG STATUS REGISER\n");
jngarlitos 1:f3b5e79a8488 1064 pc.printf("DLDO PSM error: %s\n", ((current_status->dldo_psm_error == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1065 pc.printf("ALDO PSM error: %s\n", ((current_status->aldo_psm_error == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1066 pc.printf("REF DET error: %s\n", ((current_status->ref_det_error == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1067 pc.printf("FILT SAT error: %s\n", ((current_status->filt_sat_error == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1068 pc.printf("FILT NOT SET error: %s\n", ((current_status->filt_not_set_error == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1069 pc.printf("EXT CLK QUAL error: %s\n", ((current_status->ext_clk_qual_error == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1070 }
jngarlitos 1:f3b5e79a8488 1071
jngarlitos 1:f3b5e79a8488 1072 if (current_status->dig_error == 1) {
jngarlitos 1:f3b5e79a8488 1073 pc.printf("\n== DIGITAL DIAG STATUS REGISER\n");
jngarlitos 1:f3b5e79a8488 1074 pc.printf("Memory map CRC error: %s\n", ((current_status->memoy_map_crc_error == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1075 pc.printf("RAM CRC error: %s\n", ((current_status->ram_crc_error == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1076 pc.printf("FUSE CRC error: %s\n", ((current_status->fuse_crc_error == 0) ? "OK" : "FAULT"));
jngarlitos 1:f3b5e79a8488 1077 }
jngarlitos 1:f3b5e79a8488 1078
jngarlitos 1:f3b5e79a8488 1079 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 1080 print_prompt();
jngarlitos 1:f3b5e79a8488 1081 }
jngarlitos 1:f3b5e79a8488 1082
jngarlitos 1:f3b5e79a8488 1083 /**
jngarlitos 1:f3b5e79a8488 1084 * Register read
jngarlitos 1:f3b5e79a8488 1085 *
jngarlitos 1:f3b5e79a8488 1086 */
jngarlitos 1:f3b5e79a8488 1087 void static menu_13_ad77681_read_register(void)
jngarlitos 1:f3b5e79a8488 1088 {
jngarlitos 1:f3b5e79a8488 1089 uint32_t new_reg_to_read = 0;
jngarlitos 1:f3b5e79a8488 1090 uint8_t reg_read_buf[3], read_adc_data[6], hex_number = 0;
jngarlitos 1:f3b5e79a8488 1091 uint8_t HI = 0, MID = 0, LO = 0;
jngarlitos 1:f3b5e79a8488 1092 char binary_number[8];
jngarlitos 1:f3b5e79a8488 1093
jngarlitos 1:f3b5e79a8488 1094 pc.printf(" Read desired register: \n");
jngarlitos 1:f3b5e79a8488 1095 pc.printf(" 1 - 0x03 - Chip type\n");
jngarlitos 1:f3b5e79a8488 1096 pc.printf(" 2 - 0x14 - Interface format\n");
jngarlitos 1:f3b5e79a8488 1097 pc.printf(" 3 - 0x15 - Power clock\n");
jngarlitos 1:f3b5e79a8488 1098 pc.printf(" 4 - 0x16 - Analog\n");
jngarlitos 1:f3b5e79a8488 1099 pc.printf(" 5 - 0x17 - Analog2\n");
jngarlitos 1:f3b5e79a8488 1100 pc.printf(" 6 - 0x18 - Conversion\n");
jngarlitos 1:f3b5e79a8488 1101 pc.printf(" 7 - 0x19 - Digital filter\n");
jngarlitos 1:f3b5e79a8488 1102 pc.printf(" 8 - 0x1A - SINC3 Dec. rate MSB\n");
jngarlitos 1:f3b5e79a8488 1103 pc.printf(" 9 - 0x1B - SINC3 Dec. rate LSB\n");
jngarlitos 1:f3b5e79a8488 1104 pc.printf(" 10 - 0x1C - Duty cycle ratio\n");
jngarlitos 1:f3b5e79a8488 1105 pc.printf(" 11 - 0x1D - Sync, Reset\n");
jngarlitos 1:f3b5e79a8488 1106 pc.printf(" 12 - 0x1E - GPIO Controll\n");
jngarlitos 1:f3b5e79a8488 1107 pc.printf(" 13 - 0x1F - GPIO Write\n");
jngarlitos 1:f3b5e79a8488 1108 pc.printf(" 14 - 0x20 - GPIO Read\n");
jngarlitos 1:f3b5e79a8488 1109 pc.printf(" 15 - 0x21 - 0x23 - Offset register\n");
jngarlitos 1:f3b5e79a8488 1110 pc.printf(" 16 - 0x24 - 0x26 - Gain register\n");
jngarlitos 1:f3b5e79a8488 1111 pc.printf(" 17 - 0x2C - ADC Data\n");
jngarlitos 1:f3b5e79a8488 1112 pc.printf(" Select an option: \n");
jngarlitos 1:f3b5e79a8488 1113
jngarlitos 1:f3b5e79a8488 1114 getUserInput(&new_reg_to_read);
jngarlitos 1:f3b5e79a8488 1115 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 1116
jngarlitos 1:f3b5e79a8488 1117 switch (new_reg_to_read) {
jngarlitos 1:f3b5e79a8488 1118
jngarlitos 1:f3b5e79a8488 1119 case 1:
jngarlitos 1:f3b5e79a8488 1120 ad77681_spi_reg_read(device, AD77681_REG_CHIP_TYPE, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1121 print_binary(reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1122 pc.printf(" Value of 0x03 - Chip type register is: 0x%x 0b%s\n", reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1123 break;
jngarlitos 1:f3b5e79a8488 1124 case 2:
jngarlitos 1:f3b5e79a8488 1125 ad77681_spi_reg_read(device, AD77681_REG_INTERFACE_FORMAT, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1126 print_binary(reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1127 pc.printf(" Value of 0x14 - Interface format register is: 0x%x 0b%s\n", reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1128 break;
jngarlitos 1:f3b5e79a8488 1129 case 3:
jngarlitos 1:f3b5e79a8488 1130 ad77681_spi_reg_read(device, AD77681_REG_POWER_CLOCK, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1131 print_binary(reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1132 pc.printf(" Value of 0x15 - Power clock register is: 0x%x 0b%s\n", reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1133 break;
jngarlitos 1:f3b5e79a8488 1134 case 4:
jngarlitos 1:f3b5e79a8488 1135 ad77681_spi_reg_read(device, AD77681_REG_ANALOG, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1136 print_binary(reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1137 pc.printf(" Value of 0x16 - Anlaog register is: 0x%x 0b%s\n", reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1138 break;
jngarlitos 1:f3b5e79a8488 1139 case 5:
jngarlitos 1:f3b5e79a8488 1140 ad77681_spi_reg_read(device, AD77681_REG_ANALOG2, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1141 print_binary(reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1142 pc.printf(" Value of 0x17 - Analog2 regster is: 0x%x 0b%s\n", reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1143 break;
jngarlitos 1:f3b5e79a8488 1144 case 6:
jngarlitos 1:f3b5e79a8488 1145 ad77681_spi_reg_read(device, AD77681_REG_CONVERSION, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1146 print_binary(reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1147 pc.printf(" Value of 0x18 - Conversion register is: 0x%x 0b%s\n", reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1148 break;
jngarlitos 1:f3b5e79a8488 1149 case 7:
jngarlitos 1:f3b5e79a8488 1150 ad77681_spi_reg_read(device, AD77681_REG_DIGITAL_FILTER, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1151 print_binary(reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1152 pc.printf(" Value of 0x19 - Digital filter register is: 0x%x 0b%s\n", reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1153 break;
jngarlitos 1:f3b5e79a8488 1154 case 8:
jngarlitos 1:f3b5e79a8488 1155 ad77681_spi_reg_read(device, AD77681_REG_SINC3_DEC_RATE_MSB, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1156 print_binary(reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1157 pc.printf(" Value of 0x1A - SINC3 Dec. rate MSB is: 0x%x 0b%s\n", reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1158 break;
jngarlitos 1:f3b5e79a8488 1159 case 9:
jngarlitos 1:f3b5e79a8488 1160 ad77681_spi_reg_read(device, AD77681_REG_SINC3_DEC_RATE_LSB, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1161 print_binary(reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1162 pc.printf(" Value of 0x1B - SINC3 Dec. rate LSB is: 0x%x 0b%s\n", reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1163 break;
jngarlitos 1:f3b5e79a8488 1164 case 10:
jngarlitos 1:f3b5e79a8488 1165 ad77681_spi_reg_read(device, AD77681_REG_DUTY_CYCLE_RATIO, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1166 print_binary(reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1167 pc.printf(" Value of 0x1C - Duty cycle ratio 0x%x 0b%s\n", reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1168 break;
jngarlitos 1:f3b5e79a8488 1169 case 11:
jngarlitos 1:f3b5e79a8488 1170 ad77681_spi_reg_read(device, AD77681_REG_SYNC_RESET, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1171 print_binary(reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1172 pc.printf(" Value of 0x1D - Sync, Reset 0x%x 0b%s\n", reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1173 break;
jngarlitos 1:f3b5e79a8488 1174 case 12:
jngarlitos 1:f3b5e79a8488 1175 ad77681_spi_reg_read(device, AD77681_REG_GPIO_CONTROL, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1176 print_binary(reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1177 pc.printf(" Value of 0x1E - GPIO Controll is: 0x%x 0b%s\n", reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1178 break;
jngarlitos 1:f3b5e79a8488 1179 case 13:
jngarlitos 1:f3b5e79a8488 1180 ad77681_spi_reg_read(device, AD77681_REG_GPIO_WRITE, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1181 print_binary(reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1182 pc.printf(" Value of 0x1F - GPIO Write is: 0x%x 0b%s\n", reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1183 break;
jngarlitos 1:f3b5e79a8488 1184 case 14:
jngarlitos 1:f3b5e79a8488 1185 ad77681_spi_reg_read(device, AD77681_REG_GPIO_READ, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1186 print_binary(reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1187 pc.printf(" Value of 0x20 - GPIO Read is: 0x%x 0b%s\n", reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1188 break;
jngarlitos 1:f3b5e79a8488 1189 case 15:
jngarlitos 1:f3b5e79a8488 1190 ad77681_spi_reg_read(device, AD77681_REG_OFFSET_HI, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1191 HI = reg_read_buf[1];
jngarlitos 1:f3b5e79a8488 1192
jngarlitos 1:f3b5e79a8488 1193 ad77681_spi_reg_read(device, AD77681_REG_OFFSET_MID, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1194 MID = reg_read_buf[1];
jngarlitos 1:f3b5e79a8488 1195
jngarlitos 1:f3b5e79a8488 1196 ad77681_spi_reg_read(device, AD77681_REG_OFFSET_LO, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1197 LO = reg_read_buf[1];
jngarlitos 1:f3b5e79a8488 1198
jngarlitos 1:f3b5e79a8488 1199 pc.printf(" Value of 0x21 - 0x23 - Offset register is: 0x%x %x %x\n", HI, MID, LO);
jngarlitos 1:f3b5e79a8488 1200 break;
jngarlitos 1:f3b5e79a8488 1201 case 16:
jngarlitos 1:f3b5e79a8488 1202 ad77681_spi_reg_read(device, AD77681_REG_GAIN_HI, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1203 HI = reg_read_buf[1];
jngarlitos 1:f3b5e79a8488 1204
jngarlitos 1:f3b5e79a8488 1205 ad77681_spi_reg_read(device, AD77681_REG_GAIN_MID, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1206 MID = reg_read_buf[1];
jngarlitos 1:f3b5e79a8488 1207
jngarlitos 1:f3b5e79a8488 1208 ad77681_spi_reg_read(device, AD77681_REG_GAIN_LO, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1209 LO = reg_read_buf[1];
jngarlitos 1:f3b5e79a8488 1210
jngarlitos 1:f3b5e79a8488 1211 pc.printf(" Value of 0x24 - 0x26 - Gain register is: 0x%x %x %x\n", HI, MID, LO);
jngarlitos 1:f3b5e79a8488 1212 break;
jngarlitos 1:f3b5e79a8488 1213 case 17:
jngarlitos 1:f3b5e79a8488 1214 ad77681_spi_read_adc_data(device, read_adc_data, AD77681_REGISTER_DATA_READ);
jngarlitos 1:f3b5e79a8488 1215 pc.printf(" Value of 0x2C - ADC data is: 0x%x 0x%x 0x%x\n", read_adc_data[1], read_adc_data[2], read_adc_data[3]);
jngarlitos 1:f3b5e79a8488 1216 break;
jngarlitos 1:f3b5e79a8488 1217 case 18:
jngarlitos 1:f3b5e79a8488 1218 ad77681_spi_reg_read(device, AD77681_REG_INTERFACE_FORMAT, reg_read_buf);
jngarlitos 1:f3b5e79a8488 1219 print_binary(reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1220 pc.printf(" Value of 0x14 -REG_INTERFACE_FORMATis: 0x%x 0b%s\n", reg_read_buf[1], binary_number);
jngarlitos 1:f3b5e79a8488 1221 break;
jngarlitos 1:f3b5e79a8488 1222 default :
jngarlitos 1:f3b5e79a8488 1223 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 1224 break;
jngarlitos 1:f3b5e79a8488 1225 }
jngarlitos 1:f3b5e79a8488 1226 print_prompt();
jngarlitos 1:f3b5e79a8488 1227 }
jngarlitos 1:f3b5e79a8488 1228
jngarlitos 1:f3b5e79a8488 1229 /**
jngarlitos 1:f3b5e79a8488 1230 * Print measured data and transfered to voltage
jngarlitos 1:f3b5e79a8488 1231 *
jngarlitos 1:f3b5e79a8488 1232 */
jngarlitos 1:f3b5e79a8488 1233 void static menu_14_read_ad77681_single_conv_data(void)
jngarlitos 1:f3b5e79a8488 1234 {
jngarlitos 1:f3b5e79a8488 1235
jngarlitos 1:f3b5e79a8488 1236 uint8_t adc_reg[6];
jngarlitos 1:f3b5e79a8488 1237 uint32_t raw_code;
jngarlitos 1:f3b5e79a8488 1238 int32_t converted_data;
jngarlitos 1:f3b5e79a8488 1239 double voltage;
jngarlitos 1:f3b5e79a8488 1240 int32_t shifted_data;
jngarlitos 1:f3b5e79a8488 1241 char buf[15];
jngarlitos 1:f3b5e79a8488 1242
jngarlitos 1:f3b5e79a8488 1243 ad77681_spi_read_adc_data(device, adc_reg, AD77681_REGISTER_DATA_READ);
jngarlitos 1:f3b5e79a8488 1244 raw_code = (adc_reg[1] << 16) | (adc_reg[2] << 8) | (adc_reg[3] << 0);
jngarlitos 1:f3b5e79a8488 1245 // Printing Voltage
jngarlitos 1:f3b5e79a8488 1246 pc.printf("\n\nVoltage\n");
jngarlitos 1:f3b5e79a8488 1247 ad77681_data_to_voltage(device, &raw_code, &voltage);
jngarlitos 1:f3b5e79a8488 1248 sprintf(buf, "%.9f \n",voltage);
jngarlitos 1:f3b5e79a8488 1249 pc.printf(buf);
jngarlitos 1:f3b5e79a8488 1250 memset(buf, 0, sizeof(buf));//clears buffer
jngarlitos 1:f3b5e79a8488 1251
jngarlitos 1:f3b5e79a8488 1252 // Printing Raw Code
jngarlitos 1:f3b5e79a8488 1253 pc.printf("\n\nRaw Code\n");
jngarlitos 1:f3b5e79a8488 1254 pc.printf("%d\n", raw_code);
jngarlitos 1:f3b5e79a8488 1255
jngarlitos 1:f3b5e79a8488 1256 // Printing Shifted Code
jngarlitos 1:f3b5e79a8488 1257 pc.printf("\n\nShifted Code\n");
jngarlitos 1:f3b5e79a8488 1258 if (raw_code & 0x800000)
jngarlitos 1:f3b5e79a8488 1259 shifted_data = (int32_t)((0xFF << 24) | raw_code);
jngarlitos 1:f3b5e79a8488 1260 else
jngarlitos 1:f3b5e79a8488 1261 shifted_data = (int32_t)((0x00 << 24) | raw_code);
jngarlitos 1:f3b5e79a8488 1262 pc.printf("%d\n", shifted_data + AD7768_HALF_SCALE);
jngarlitos 1:f3b5e79a8488 1263
jngarlitos 1:f3b5e79a8488 1264 print_prompt();
jngarlitos 1:f3b5e79a8488 1265 }
jngarlitos 1:f3b5e79a8488 1266
jngarlitos 1:f3b5e79a8488 1267 /**
jngarlitos 1:f3b5e79a8488 1268 * Read ADC data
jngarlitos 1:f3b5e79a8488 1269 *
jngarlitos 1:f3b5e79a8488 1270 */
jngarlitos 1:f3b5e79a8488 1271 void static menu_15_read_ad77681_continuous_data(void)
jngarlitos 1:f3b5e79a8488 1272 {
jngarlitos 1:f3b5e79a8488 1273 uint8_t buf[6];
jngarlitos 1:f3b5e79a8488 1274 uint32_t new_sample_count = 0;
jngarlitos 1:f3b5e79a8488 1275 int32_t ret;
jngarlitos 1:f3b5e79a8488 1276
jngarlitos 1:f3b5e79a8488 1277 pc.printf(" Read Continuous ADC Data");
jngarlitos 1:f3b5e79a8488 1278 pc.printf(" Input number of samples (1 to 4096): \n");
jngarlitos 1:f3b5e79a8488 1279 ret = getUserInput(&new_sample_count); // Get user input
jngarlitos 1:f3b5e79a8488 1280
jngarlitos 1:f3b5e79a8488 1281 if ((new_sample_count <= 4096) && (ret == SUCCESS) ) {
jngarlitos 1:f3b5e79a8488 1282 pc.printf("\n%d of samples\n", new_sample_count); // Print Desired Measurement Count
jngarlitos 1:f3b5e79a8488 1283 measured_data.samples = (uint16_t)(new_sample_count);
jngarlitos 1:f3b5e79a8488 1284 measured_data.finish = false;
jngarlitos 1:f3b5e79a8488 1285 measured_data.count = 0;
jngarlitos 1:f3b5e79a8488 1286 pc.printf("Sampling....\n");
jngarlitos 1:f3b5e79a8488 1287 ad77681_set_continuos_read(device, AD77681_CONTINUOUS_READ_ENABLE);
jngarlitos 1:f3b5e79a8488 1288 __enable_irq(); // Enable all interupts
jngarlitos 1:f3b5e79a8488 1289 drdy.enable_irq(); // Enable interrupt on DRDY pin
jngarlitos 1:f3b5e79a8488 1290 drdy.fall(&drdy_interrupt); // Interrupt on falling edne of DRDY
jngarlitos 1:f3b5e79a8488 1291
jngarlitos 1:f3b5e79a8488 1292 while (!measured_data.finish) { // While loop. Waiting for the measurements to be completed
jngarlitos 1:f3b5e79a8488 1293 if (int_event==true) { // Checks if Interrupt Occurred
jngarlitos 1:f3b5e79a8488 1294 ad77681_spi_read_adc_data(device, buf, AD77681_CONTINUOUS_DATA_READ); // Read the continuous read data
jngarlitos 1:f3b5e79a8488 1295 if (device->conv_len == AD77681_CONV_24BIT) // 24bit format
jngarlitos 1:f3b5e79a8488 1296 measured_data.raw_data[measured_data.count] = (buf[0] << 16 | buf[1] << 8 | buf[2]<< 0); // Combining the SPI buffers
jngarlitos 1:f3b5e79a8488 1297 else // 16bit format
jngarlitos 1:f3b5e79a8488 1298 measured_data.raw_data[measured_data.count] = (buf[0] << 8 | buf[1]<< 0); // Combining the SPI buffers
jngarlitos 1:f3b5e79a8488 1299 measured_data.count++; // Increment Measured Data Counter
jngarlitos 1:f3b5e79a8488 1300 int_event=false; // Set int event flag after reading the Data
jngarlitos 1:f3b5e79a8488 1301 }
jngarlitos 1:f3b5e79a8488 1302 }
jngarlitos 1:f3b5e79a8488 1303 ad77681_set_continuos_read(device, AD77681_CONTINUOUS_READ_DISABLE); // Disable continuous ADC read
jngarlitos 1:f3b5e79a8488 1304 pc.printf("Done Sampling....\n");
jngarlitos 1:f3b5e79a8488 1305 }
jngarlitos 1:f3b5e79a8488 1306
jngarlitos 1:f3b5e79a8488 1307 else {
jngarlitos 1:f3b5e79a8488 1308 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 1309 }
jngarlitos 1:f3b5e79a8488 1310 print_prompt();
jngarlitos 1:f3b5e79a8488 1311 }
jngarlitos 1:f3b5e79a8488 1312
jngarlitos 1:f3b5e79a8488 1313 /**
jngarlitos 1:f3b5e79a8488 1314 * Print measured data and transfered to voltage
jngarlitos 1:f3b5e79a8488 1315 *
jngarlitos 1:f3b5e79a8488 1316 */
jngarlitos 1:f3b5e79a8488 1317 void static menu_16_print_ad77681_continuos_read_data(void)
jngarlitos 1:f3b5e79a8488 1318 {
jngarlitos 1:f3b5e79a8488 1319 double voltage;
jngarlitos 1:f3b5e79a8488 1320 int32_t shifted_data;
jngarlitos 1:f3b5e79a8488 1321 uint16_t i;
jngarlitos 1:f3b5e79a8488 1322 char buf[15];
jngarlitos 1:f3b5e79a8488 1323
jngarlitos 1:f3b5e79a8488 1324 if (measured_data.finish) {
jngarlitos 1:f3b5e79a8488 1325 // Printing Voltage
jngarlitos 1:f3b5e79a8488 1326 pc.printf("\n\nVoltage\n");
jngarlitos 1:f3b5e79a8488 1327 for ( i = 0; i < measured_data.samples; i++) {
jngarlitos 1:f3b5e79a8488 1328 ad77681_data_to_voltage(device, &measured_data.raw_data[i], &voltage);
jngarlitos 1:f3b5e79a8488 1329 sprintf(buf, "%.9f \n",voltage);
jngarlitos 1:f3b5e79a8488 1330 pc.printf(buf);
jngarlitos 1:f3b5e79a8488 1331 memset(buf, 0, sizeof(buf));//clears buffer
jngarlitos 1:f3b5e79a8488 1332 }
jngarlitos 1:f3b5e79a8488 1333 // Printing Codes
jngarlitos 1:f3b5e79a8488 1334 pc.printf("\n\nCodes\n");
jngarlitos 1:f3b5e79a8488 1335 for(i = 0 ; i < measured_data.samples ; i++) {
jngarlitos 1:f3b5e79a8488 1336 if (measured_data.raw_data[i] & 0x800000)
jngarlitos 1:f3b5e79a8488 1337 shifted_data = (int32_t)((0xFF << 24) | measured_data.raw_data[i]);
jngarlitos 1:f3b5e79a8488 1338 else
jngarlitos 1:f3b5e79a8488 1339 shifted_data = (int32_t)((0x00 << 24) | measured_data.raw_data[i]);
jngarlitos 1:f3b5e79a8488 1340
jngarlitos 1:f3b5e79a8488 1341 pc.printf("%d\n", shifted_data + AD7768_HALF_SCALE);
jngarlitos 1:f3b5e79a8488 1342 }
jngarlitos 1:f3b5e79a8488 1343 // Printing Raw Date
jngarlitos 1:f3b5e79a8488 1344 pc.printf("\n\nRaw data\n");
jngarlitos 1:f3b5e79a8488 1345 for (i = 0; i < measured_data.samples; i++)
jngarlitos 1:f3b5e79a8488 1346 pc.printf("%d\n", measured_data.raw_data[i]);
jngarlitos 1:f3b5e79a8488 1347 // Set measured_data.finish to false after Printing
jngarlitos 1:f3b5e79a8488 1348 measured_data.finish = false;
jngarlitos 1:f3b5e79a8488 1349 } else
jngarlitos 1:f3b5e79a8488 1350 pc.printf("Data not prepared\n");
jngarlitos 1:f3b5e79a8488 1351 print_prompt();
jngarlitos 1:f3b5e79a8488 1352 }
jngarlitos 1:f3b5e79a8488 1353
jngarlitos 1:f3b5e79a8488 1354 /**
jngarlitos 1:f3b5e79a8488 1355 * Chceck read and write functionaity by writing to and reading from scratchpad register
jngarlitos 1:f3b5e79a8488 1356 *
jngarlitos 1:f3b5e79a8488 1357 */
jngarlitos 1:f3b5e79a8488 1358 void static menu_17_ad77681_check_scratchpad(void)
jngarlitos 1:f3b5e79a8488 1359 {
jngarlitos 1:f3b5e79a8488 1360 uint32_t new_menu_select;
jngarlitos 1:f3b5e79a8488 1361 uint8_t chceck_sequence;
jngarlitos 1:f3b5e79a8488 1362 int32_t ret;
jngarlitos 1:f3b5e79a8488 1363
jngarlitos 1:f3b5e79a8488 1364 pc.printf(" Scratchpad check\n");
jngarlitos 1:f3b5e79a8488 1365 pc.printf(" Insert 8bit number for scratchpad check: \n");
jngarlitos 1:f3b5e79a8488 1366
jngarlitos 1:f3b5e79a8488 1367 ret = getUserInput(&new_menu_select); // Get user input
jngarlitos 1:f3b5e79a8488 1368
jngarlitos 1:f3b5e79a8488 1369 if ((new_menu_select <= 0xFF) && (new_menu_select >= 0) && (ret == SUCCESS)) {
jngarlitos 1:f3b5e79a8488 1370 chceck_sequence = (uint8_t)(new_menu_select);
jngarlitos 1:f3b5e79a8488 1371 ret = ad77681_scratchpad(device, &chceck_sequence); // Write and read Scratch Pad
jngarlitos 1:f3b5e79a8488 1372 pc.printf(" Insered sequence: %d\n Returned sequence: %d\n", new_menu_select, chceck_sequence);
jngarlitos 1:f3b5e79a8488 1373 if (ret == SUCCESS)
jngarlitos 1:f3b5e79a8488 1374 pc.printf(" SUCCESS!\n");
jngarlitos 1:f3b5e79a8488 1375 else
jngarlitos 1:f3b5e79a8488 1376 pc.printf(" FAILURE!\n");
jngarlitos 1:f3b5e79a8488 1377 } else
jngarlitos 1:f3b5e79a8488 1378 pc.printf(" Invalid value\n");
jngarlitos 1:f3b5e79a8488 1379 print_prompt();
jngarlitos 1:f3b5e79a8488 1380 }
jngarlitos 1:f3b5e79a8488 1381
jngarlitos 1:f3b5e79a8488 1382 void static menu_18_reset_ad77681_ADC(void)
jngarlitos 1:f3b5e79a8488 1383 {
jngarlitos 1:f3b5e79a8488 1384 uint32_t new_reset_option = 0;
jngarlitos 1:f3b5e79a8488 1385
jngarlitos 1:f3b5e79a8488 1386 pc.printf(" ADC reset opportunities: \n");
jngarlitos 1:f3b5e79a8488 1387 pc.printf(" 1 - Soft reset - over SPI\n");
jngarlitos 1:f3b5e79a8488 1388 pc.printf(" 2 - Hard reset - uing RESET pin\n");
jngarlitos 1:f3b5e79a8488 1389 pc.printf(" Select an option: \n");
jngarlitos 1:f3b5e79a8488 1390
jngarlitos 1:f3b5e79a8488 1391 getUserInput(&new_reset_option);
jngarlitos 1:f3b5e79a8488 1392 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 1393
jngarlitos 1:f3b5e79a8488 1394 switch (new_reset_option) {
jngarlitos 1:f3b5e79a8488 1395 case 1:
jngarlitos 1:f3b5e79a8488 1396 ad77681_soft_reset(device); // Perform soft reset thru SPI write
jngarlitos 1:f3b5e79a8488 1397 pc.printf(" ADC after soft reset\n");
jngarlitos 1:f3b5e79a8488 1398 break;
jngarlitos 1:f3b5e79a8488 1399 case 2:
jngarlitos 1:f3b5e79a8488 1400 adc_hard_reset(); // Perform hard reset thru GPIO
jngarlitos 1:f3b5e79a8488 1401 pc.printf(" ADC after hard reset\n");
jngarlitos 1:f3b5e79a8488 1402 break;
jngarlitos 1:f3b5e79a8488 1403 default:
jngarlitos 1:f3b5e79a8488 1404 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 1405 break;
jngarlitos 1:f3b5e79a8488 1406 }
jngarlitos 1:f3b5e79a8488 1407 print_prompt();
jngarlitos 1:f3b5e79a8488 1408 }
jngarlitos 1:f3b5e79a8488 1409
jngarlitos 1:f3b5e79a8488 1410 /**
jngarlitos 1:f3b5e79a8488 1411 * Rest and set the Board to default setting
jngarlitos 1:f3b5e79a8488 1412 *
jngarlitos 1:f3b5e79a8488 1413 */
jngarlitos 1:f3b5e79a8488 1414 void static menu_19_set_default_settings(void)
jngarlitos 1:f3b5e79a8488 1415 {
jngarlitos 1:f3b5e79a8488 1416
jngarlitos 1:f3b5e79a8488 1417 int32_t default_settings_flag;
jngarlitos 1:f3b5e79a8488 1418
jngarlitos 1:f3b5e79a8488 1419 adc_hard_reset(); // Perform hard reset thru GPIO
jngarlitos 1:f3b5e79a8488 1420 default_settings_flag = ad77681_setup(&device, init_params, &current_status); // SETUP and check connection
jngarlitos 1:f3b5e79a8488 1421 adc_gpio_init(); // Initilized SDP-K1 GPIOS
jngarlitos 1:f3b5e79a8488 1422
jngarlitos 1:f3b5e79a8488 1423 if (default_settings_flag == SUCCESS)
jngarlitos 1:f3b5e79a8488 1424 pc.printf("\n Default settings successfull loaded\n");
jngarlitos 1:f3b5e79a8488 1425 else
jngarlitos 1:f3b5e79a8488 1426 pc.printf("\n Error in settings, please reset the ADC\n");
jngarlitos 1:f3b5e79a8488 1427 print_prompt();
jngarlitos 1:f3b5e79a8488 1428 }
jngarlitos 1:f3b5e79a8488 1429
jngarlitos 1:f3b5e79a8488 1430 /**
jngarlitos 1:f3b5e79a8488 1431 * Set Vref anc MCLK as "exteranl" values, depending on you setup
jngarlitos 1:f3b5e79a8488 1432 *
jngarlitos 1:f3b5e79a8488 1433 */
jngarlitos 1:f3b5e79a8488 1434 void static menu_20_mclk_vref(void)
jngarlitos 1:f3b5e79a8488 1435 {
jngarlitos 1:f3b5e79a8488 1436 uint32_t input = 0, new_settings = 0;
jngarlitos 1:f3b5e79a8488 1437 int32_t ret;
jngarlitos 1:f3b5e79a8488 1438
jngarlitos 1:f3b5e79a8488 1439 pc.printf(" Set Vref and Mclk: \n");
jngarlitos 1:f3b5e79a8488 1440 pc.printf(" 1 - Change Vref\n");
jngarlitos 1:f3b5e79a8488 1441 pc.printf(" 2 - Change MCLK\n");
jngarlitos 1:f3b5e79a8488 1442 pc.printf(" Select an option: \n");
jngarlitos 1:f3b5e79a8488 1443
jngarlitos 1:f3b5e79a8488 1444 getUserInput(&new_settings);
jngarlitos 1:f3b5e79a8488 1445 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 1446
jngarlitos 1:f3b5e79a8488 1447 switch (new_settings) {
jngarlitos 1:f3b5e79a8488 1448 case 1:
jngarlitos 1:f3b5e79a8488 1449 pc.printf(" Change Vref from %d mV to [mV]: ", device->vref); // Vref change
jngarlitos 1:f3b5e79a8488 1450 ret = getUserInput(&input);
jngarlitos 1:f3b5e79a8488 1451
jngarlitos 1:f3b5e79a8488 1452 if ((input >= 1000) && (input <= 5000) && (ret == SUCCESS)) {
jngarlitos 1:f3b5e79a8488 1453 pc.printf("\n New Vref value is %d mV", input);
jngarlitos 1:f3b5e79a8488 1454 device->vref = input;
jngarlitos 1:f3b5e79a8488 1455 } else
jngarlitos 1:f3b5e79a8488 1456 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 1457
jngarlitos 1:f3b5e79a8488 1458 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 1459 break;
jngarlitos 1:f3b5e79a8488 1460
jngarlitos 1:f3b5e79a8488 1461 case 2:
jngarlitos 1:f3b5e79a8488 1462 pc.printf(" Change MCLK from %d kHz to [kHz]: ", device->mclk); // MCLK change
jngarlitos 1:f3b5e79a8488 1463 ret = getUserInput(&input);
jngarlitos 1:f3b5e79a8488 1464 if ((input >= 10000) && (input <= 50000) && (ret == SUCCESS)) {
jngarlitos 1:f3b5e79a8488 1465 pc.printf("\n New MCLK value is %d kHz\n", input);
jngarlitos 1:f3b5e79a8488 1466 device->vref = input;
jngarlitos 1:f3b5e79a8488 1467 ad77681_update_sample_rate(device); // Update the sample rate after changinig the MCLK
jngarlitos 1:f3b5e79a8488 1468 } else
jngarlitos 1:f3b5e79a8488 1469 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 1470
jngarlitos 1:f3b5e79a8488 1471 pc.putc('\n');
jngarlitos 1:f3b5e79a8488 1472 break;
jngarlitos 1:f3b5e79a8488 1473 default:
jngarlitos 1:f3b5e79a8488 1474 pc.printf(" Invalid option\n");
jngarlitos 1:f3b5e79a8488 1475 break;
jngarlitos 1:f3b5e79a8488 1476 }
jngarlitos 1:f3b5e79a8488 1477 print_prompt();
jngarlitos 1:f3b5e79a8488 1478 }
jngarlitos 1:f3b5e79a8488 1479
jngarlitos 1:f3b5e79a8488 1480 /**
jngarlitos 1:f3b5e79a8488 1481 * Prints out an array in binary form
jngarlitos 1:f3b5e79a8488 1482 *
jngarlitos 1:f3b5e79a8488 1483 */
jngarlitos 1:f3b5e79a8488 1484 void static print_binary(uint8_t number, char *binary_number)
jngarlitos 1:f3b5e79a8488 1485 {
jngarlitos 1:f3b5e79a8488 1486 for (int8_t i = 7; i >= 0; i--) {
jngarlitos 1:f3b5e79a8488 1487 if (number & 1)
jngarlitos 1:f3b5e79a8488 1488 binary_number[i] = '1';
jngarlitos 1:f3b5e79a8488 1489 else
jngarlitos 1:f3b5e79a8488 1490 binary_number[i] = '0';
jngarlitos 1:f3b5e79a8488 1491 number >>= 1;
jngarlitos 1:f3b5e79a8488 1492 }
jngarlitos 1:f3b5e79a8488 1493 }
jngarlitos 1:f3b5e79a8488 1494
jngarlitos 1:f3b5e79a8488 1495 /**
jngarlitos 1:f3b5e79a8488 1496 * Read user input from uart
jngarlitos 1:f3b5e79a8488 1497 * *UserInput = 0 if failure
jngarlitos 1:f3b5e79a8488 1498 *
jngarlitos 1:f3b5e79a8488 1499 */
jngarlitos 1:f3b5e79a8488 1500 int32_t static getUserInput(uint32_t *UserInput)
jngarlitos 1:f3b5e79a8488 1501 {
jngarlitos 1:f3b5e79a8488 1502 long uart_val;
jngarlitos 1:f3b5e79a8488 1503 int32_t ret;
jngarlitos 1:f3b5e79a8488 1504
jngarlitos 1:f3b5e79a8488 1505 ret = pc.scanf("%ld", &uart_val); // Return 1 = OK, Return 0 = Fail
jngarlitos 1:f3b5e79a8488 1506
jngarlitos 1:f3b5e79a8488 1507 if((ret == 0) || (uart_val < 0)) { // Failure if uart_val is negative, or non-digit
jngarlitos 1:f3b5e79a8488 1508 *UserInput = 0;
jngarlitos 1:f3b5e79a8488 1509 return FAILURE;
jngarlitos 1:f3b5e79a8488 1510 }
jngarlitos 1:f3b5e79a8488 1511 *UserInput = (uint32_t)(uart_val);
jngarlitos 1:f3b5e79a8488 1512 return SUCCESS;
jngarlitos 1:f3b5e79a8488 1513 }
jngarlitos 1:f3b5e79a8488 1514
jngarlitos 1:f3b5e79a8488 1515 /**
jngarlitos 1:f3b5e79a8488 1516 * ADC hard reset thru SDP-K1 GPIO
jngarlitos 1:f3b5e79a8488 1517 *
jngarlitos 1:f3b5e79a8488 1518 */
jngarlitos 1:f3b5e79a8488 1519 void static adc_hard_reset()
jngarlitos 1:f3b5e79a8488 1520 {
jngarlitos 1:f3b5e79a8488 1521 adc_rst=0; // Set ADC reset pin to Low
jngarlitos 1:f3b5e79a8488 1522 mdelay(100); // Delay 100ms
jngarlitos 1:f3b5e79a8488 1523 adc_rst=1; // Set ADC reset pin to High
jngarlitos 1:f3b5e79a8488 1524 mdelay(100); // Delay 100ms
jngarlitos 1:f3b5e79a8488 1525 }
jngarlitos 1:f3b5e79a8488 1526
jngarlitos 1:f3b5e79a8488 1527 /**
jngarlitos 1:f3b5e79a8488 1528 * ADC hard reset thru SDP-K1 GPIO
jngarlitos 1:f3b5e79a8488 1529 *
jngarlitos 1:f3b5e79a8488 1530 */
jngarlitos 1:f3b5e79a8488 1531 void static adc_gpio_init()
jngarlitos 1:f3b5e79a8488 1532 {
jngarlitos 1:f3b5e79a8488 1533 ad77681_global_gpio(device, AD77681_GLOBAL_GPIO_ENABLE); // Enable AD7768-1 GPIO pins
jngarlitos 1:f3b5e79a8488 1534 ad77681_gpio_inout(device, AD77681_GPIO_CNTRL_ALL_GPIOS_OP_EN(0x0F), AD77681_ALL_GPIOS); // Set AD7768-1 GPIO1 - GPIO3 as Output
jngarlitos 1:f3b5e79a8488 1535 ad77681_gpio_write(device,AD77681_GPIO_CNTRL_ALL_GPIOS_OP_EN(0x05), AD77681_ALL_GPIOS); // Set FDA to Low Power mode and PGIA Gain to 1
jngarlitos 1:f3b5e79a8488 1536 }