Maxim Integrated MAX5719 20-bit, 0.05nV-sec DAC Test program running on MAX32625MBED.
Dependencies: MAX5719
Hello_MAX5719.cpp@26:f71e4817e8c6, 2021-01-03 (annotated)
- Committer:
- whismanoid
- Date:
- Sun Jan 03 04:54:10 2021 +0000
- Revision:
- 26:f71e4817e8c6
Initial Commit Hello MAX5719BOB_20bit_DAC
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
whismanoid | 26:f71e4817e8c6 | 1 | // /******************************************************************************* |
whismanoid | 26:f71e4817e8c6 | 2 | // * Copyright (C) 2021 Maxim Integrated Products, Inc., All Rights Reserved. |
whismanoid | 26:f71e4817e8c6 | 3 | // * |
whismanoid | 26:f71e4817e8c6 | 4 | // * Permission is hereby granted, free of charge, to any person obtaining a |
whismanoid | 26:f71e4817e8c6 | 5 | // * copy of this software and associated documentation files (the "Software"), |
whismanoid | 26:f71e4817e8c6 | 6 | // * to deal in the Software without restriction, including without limitation |
whismanoid | 26:f71e4817e8c6 | 7 | // * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
whismanoid | 26:f71e4817e8c6 | 8 | // * and/or sell copies of the Software, and to permit persons to whom the |
whismanoid | 26:f71e4817e8c6 | 9 | // * Software is furnished to do so, subject to the following conditions: |
whismanoid | 26:f71e4817e8c6 | 10 | // * |
whismanoid | 26:f71e4817e8c6 | 11 | // * The above copyright notice and this permission notice shall be included |
whismanoid | 26:f71e4817e8c6 | 12 | // * in all copies or substantial portions of the Software. |
whismanoid | 26:f71e4817e8c6 | 13 | // * |
whismanoid | 26:f71e4817e8c6 | 14 | // * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
whismanoid | 26:f71e4817e8c6 | 15 | // * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
whismanoid | 26:f71e4817e8c6 | 16 | // * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
whismanoid | 26:f71e4817e8c6 | 17 | // * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES |
whismanoid | 26:f71e4817e8c6 | 18 | // * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
whismanoid | 26:f71e4817e8c6 | 19 | // * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
whismanoid | 26:f71e4817e8c6 | 20 | // * OTHER DEALINGS IN THE SOFTWARE. |
whismanoid | 26:f71e4817e8c6 | 21 | // * |
whismanoid | 26:f71e4817e8c6 | 22 | // * Except as contained in this notice, the name of Maxim Integrated |
whismanoid | 26:f71e4817e8c6 | 23 | // * Products, Inc. shall not be used except as stated in the Maxim Integrated |
whismanoid | 26:f71e4817e8c6 | 24 | // * Products, Inc. Branding Policy. |
whismanoid | 26:f71e4817e8c6 | 25 | // * |
whismanoid | 26:f71e4817e8c6 | 26 | // * The mere transfer of this software does not imply any licenses |
whismanoid | 26:f71e4817e8c6 | 27 | // * of trade secrets, proprietary technology, copyrights, patents, |
whismanoid | 26:f71e4817e8c6 | 28 | // * trademarks, maskwork rights, or any other form of intellectual |
whismanoid | 26:f71e4817e8c6 | 29 | // * property whatsoever. Maxim Integrated Products, Inc. retains all |
whismanoid | 26:f71e4817e8c6 | 30 | // * ownership rights. |
whismanoid | 26:f71e4817e8c6 | 31 | // ******************************************************************************* |
whismanoid | 26:f71e4817e8c6 | 32 | // */ |
whismanoid | 26:f71e4817e8c6 | 33 | // example code includes |
whismanoid | 26:f71e4817e8c6 | 34 | // standard include for target platform -- Platform_Include_Boilerplate |
whismanoid | 26:f71e4817e8c6 | 35 | #include "mbed.h" |
whismanoid | 26:f71e4817e8c6 | 36 | // Platforms: |
whismanoid | 26:f71e4817e8c6 | 37 | // - MAX32625MBED |
whismanoid | 26:f71e4817e8c6 | 38 | // - supports mbed-os-5.11, requires USBDevice library |
whismanoid | 26:f71e4817e8c6 | 39 | // - add https://developer.mbed.org/teams/MaximIntegrated/code/USBDevice/ |
whismanoid | 26:f71e4817e8c6 | 40 | // - remove max32630fthr library (if present) |
whismanoid | 26:f71e4817e8c6 | 41 | // - remove MAX32620FTHR library (if present) |
whismanoid | 26:f71e4817e8c6 | 42 | // - MAX32600MBED |
whismanoid | 26:f71e4817e8c6 | 43 | // - Please note the last supported version is Mbed OS 6.3. |
whismanoid | 26:f71e4817e8c6 | 44 | // - remove max32630fthr library (if present) |
whismanoid | 26:f71e4817e8c6 | 45 | // - remove MAX32620FTHR library (if present) |
whismanoid | 26:f71e4817e8c6 | 46 | // - Windows 10 note: Don't connect HDK until you are ready to load new firmware into the board. |
whismanoid | 26:f71e4817e8c6 | 47 | // - NUCLEO_F446RE |
whismanoid | 26:f71e4817e8c6 | 48 | // - remove USBDevice library |
whismanoid | 26:f71e4817e8c6 | 49 | // - remove max32630fthr library (if present) |
whismanoid | 26:f71e4817e8c6 | 50 | // - remove MAX32620FTHR library (if present) |
whismanoid | 26:f71e4817e8c6 | 51 | // - NUCLEO_F401RE |
whismanoid | 26:f71e4817e8c6 | 52 | // - remove USBDevice library |
whismanoid | 26:f71e4817e8c6 | 53 | // - remove max32630fthr library (if present) |
whismanoid | 26:f71e4817e8c6 | 54 | // - remove MAX32620FTHR library (if present) |
whismanoid | 26:f71e4817e8c6 | 55 | // - MAX32630FTHR |
whismanoid | 26:f71e4817e8c6 | 56 | // - #include "max32630fthr.h" |
whismanoid | 26:f71e4817e8c6 | 57 | // - add http://developer.mbed.org/teams/MaximIntegrated/code/max32630fthr/ |
whismanoid | 26:f71e4817e8c6 | 58 | // - remove MAX32620FTHR library (if present) |
whismanoid | 26:f71e4817e8c6 | 59 | // - MAX32620FTHR |
whismanoid | 26:f71e4817e8c6 | 60 | // - #include "MAX32620FTHR.h" |
whismanoid | 26:f71e4817e8c6 | 61 | // - remove max32630fthr library (if present) |
whismanoid | 26:f71e4817e8c6 | 62 | // - add https://os.mbed.com/teams/MaximIntegrated/code/MAX32620FTHR/ |
whismanoid | 26:f71e4817e8c6 | 63 | // - not tested yet |
whismanoid | 26:f71e4817e8c6 | 64 | // - MAX32625PICO |
whismanoid | 26:f71e4817e8c6 | 65 | // - #include "max32625pico.h" |
whismanoid | 26:f71e4817e8c6 | 66 | // - add https://os.mbed.com/users/switches/code/max32625pico/ |
whismanoid | 26:f71e4817e8c6 | 67 | // - remove max32630fthr library (if present) |
whismanoid | 26:f71e4817e8c6 | 68 | // - remove MAX32620FTHR library (if present) |
whismanoid | 26:f71e4817e8c6 | 69 | // - not tested yet |
whismanoid | 26:f71e4817e8c6 | 70 | // - see https://os.mbed.com/users/switches/code/max32625pico/ |
whismanoid | 26:f71e4817e8c6 | 71 | // - see https://os.mbed.com/users/switches/code/PICO_board_demo/ |
whismanoid | 26:f71e4817e8c6 | 72 | // - see https://os.mbed.com/users/switches/code/PICO_USB_I2C_SPI/ |
whismanoid | 26:f71e4817e8c6 | 73 | // - see https://os.mbed.com/users/switches/code/SerialInterface/ |
whismanoid | 26:f71e4817e8c6 | 74 | // - Note: To load the MAX32625PICO firmware, hold the button while |
whismanoid | 26:f71e4817e8c6 | 75 | // connecting the USB cable, then copy firmware bin file |
whismanoid | 26:f71e4817e8c6 | 76 | // to the MAINTENANCE drive. |
whismanoid | 26:f71e4817e8c6 | 77 | // - see https://os.mbed.com/platforms/MAX32625PICO/ |
whismanoid | 26:f71e4817e8c6 | 78 | // - see https://os.mbed.com/teams/MaximIntegrated/wiki/MAX32625PICO-Firmware-Updates |
whismanoid | 26:f71e4817e8c6 | 79 | // |
whismanoid | 26:f71e4817e8c6 | 80 | // end Platform_Include_Boilerplate |
whismanoid | 26:f71e4817e8c6 | 81 | #include "MAX5719.h" |
whismanoid | 26:f71e4817e8c6 | 82 | |
whismanoid | 26:f71e4817e8c6 | 83 | // example code board support |
whismanoid | 26:f71e4817e8c6 | 84 | //MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3); |
whismanoid | 26:f71e4817e8c6 | 85 | //DigitalOut rLED(LED1); |
whismanoid | 26:f71e4817e8c6 | 86 | //DigitalOut gLED(LED2); |
whismanoid | 26:f71e4817e8c6 | 87 | //DigitalOut bLED(LED3); |
whismanoid | 26:f71e4817e8c6 | 88 | // |
whismanoid | 26:f71e4817e8c6 | 89 | // Arduino "shield" connector port definitions (MAX32625MBED shown) |
whismanoid | 26:f71e4817e8c6 | 90 | #if defined(TARGET_MAX32625MBED) |
whismanoid | 26:f71e4817e8c6 | 91 | #define A0 AIN_0 |
whismanoid | 26:f71e4817e8c6 | 92 | #define A1 AIN_1 |
whismanoid | 26:f71e4817e8c6 | 93 | #define A2 AIN_2 |
whismanoid | 26:f71e4817e8c6 | 94 | #define A3 AIN_3 |
whismanoid | 26:f71e4817e8c6 | 95 | #define D0 P0_0 |
whismanoid | 26:f71e4817e8c6 | 96 | #define D1 P0_1 |
whismanoid | 26:f71e4817e8c6 | 97 | #define D2 P0_2 |
whismanoid | 26:f71e4817e8c6 | 98 | #define D3 P0_3 |
whismanoid | 26:f71e4817e8c6 | 99 | #define D4 P0_4 |
whismanoid | 26:f71e4817e8c6 | 100 | #define D5 P0_5 |
whismanoid | 26:f71e4817e8c6 | 101 | #define D6 P0_6 |
whismanoid | 26:f71e4817e8c6 | 102 | #define D7 P0_7 |
whismanoid | 26:f71e4817e8c6 | 103 | #define D8 P1_4 |
whismanoid | 26:f71e4817e8c6 | 104 | #define D9 P1_5 |
whismanoid | 26:f71e4817e8c6 | 105 | #define D10 P1_3 |
whismanoid | 26:f71e4817e8c6 | 106 | #define D11 P1_1 |
whismanoid | 26:f71e4817e8c6 | 107 | #define D12 P1_2 |
whismanoid | 26:f71e4817e8c6 | 108 | #define D13 P1_0 |
whismanoid | 26:f71e4817e8c6 | 109 | #elif defined(TARGET_MAX32625PICO) |
whismanoid | 26:f71e4817e8c6 | 110 | #warning "TARGET_MAX32625PICO not previously tested; need to define pins..." |
whismanoid | 26:f71e4817e8c6 | 111 | #define A0 AIN_1 |
whismanoid | 26:f71e4817e8c6 | 112 | #define A1 AIN_2 |
whismanoid | 26:f71e4817e8c6 | 113 | // #define A2 AIN_3 |
whismanoid | 26:f71e4817e8c6 | 114 | // #define A3 AIN_0 |
whismanoid | 26:f71e4817e8c6 | 115 | #define D0 P0_0 |
whismanoid | 26:f71e4817e8c6 | 116 | #define D1 P0_1 |
whismanoid | 26:f71e4817e8c6 | 117 | #define D2 P0_2 |
whismanoid | 26:f71e4817e8c6 | 118 | #define D3 P0_3 |
whismanoid | 26:f71e4817e8c6 | 119 | #define D4 P1_7 |
whismanoid | 26:f71e4817e8c6 | 120 | #define D5 P1_6 |
whismanoid | 26:f71e4817e8c6 | 121 | #define D6 P4_4 |
whismanoid | 26:f71e4817e8c6 | 122 | #define D7 P4_5 |
whismanoid | 26:f71e4817e8c6 | 123 | #define D8 P4_6 |
whismanoid | 26:f71e4817e8c6 | 124 | #define D9 P4_7 |
whismanoid | 26:f71e4817e8c6 | 125 | #define D10 P0_7 |
whismanoid | 26:f71e4817e8c6 | 126 | #define D11 P0_6 |
whismanoid | 26:f71e4817e8c6 | 127 | #define D12 P0_5 |
whismanoid | 26:f71e4817e8c6 | 128 | #define D13 P0_4 |
whismanoid | 26:f71e4817e8c6 | 129 | #endif |
whismanoid | 26:f71e4817e8c6 | 130 | |
whismanoid | 26:f71e4817e8c6 | 131 | // example code declare SPI interface (GPIO controlled CS) |
whismanoid | 26:f71e4817e8c6 | 132 | #if defined(TARGET_MAX32625MBED) |
whismanoid | 26:f71e4817e8c6 | 133 | SPI spi(SPI1_MOSI, SPI1_MISO, SPI1_SCK); // mosi, miso, sclk spi1 TARGET_MAX32625MBED: P1_1 P1_2 P1_0 Arduino 10-pin header D11 D12 D13 |
whismanoid | 26:f71e4817e8c6 | 134 | DigitalOut spi_cs(SPI1_SS); // TARGET_MAX32625MBED: P1_3 Arduino 10-pin header D10 |
whismanoid | 26:f71e4817e8c6 | 135 | #elif defined(TARGET_MAX32625PICO) |
whismanoid | 26:f71e4817e8c6 | 136 | #warning "TARGET_MAX32625PICO not previously tested; need to define pins..." |
whismanoid | 26:f71e4817e8c6 | 137 | SPI spi(SPI0_MOSI, SPI0_MISO, SPI0_SCK); // mosi, miso, sclk spi1 TARGET_MAX32625PICO: pin P0_5 P0_6 P0_4 |
whismanoid | 26:f71e4817e8c6 | 138 | DigitalOut spi_cs(SPI0_SS); // TARGET_MAX32625PICO: pin P0_7 |
whismanoid | 26:f71e4817e8c6 | 139 | #elif defined(TARGET_MAX32600MBED) |
whismanoid | 26:f71e4817e8c6 | 140 | SPI spi(SPI2_MOSI, SPI2_MISO, SPI2_SCK); // mosi, miso, sclk spi1 TARGET_MAX32600MBED: Arduino 10-pin header D11 D12 D13 |
whismanoid | 26:f71e4817e8c6 | 141 | DigitalOut spi_cs(SPI2_SS); // Generic: Arduino 10-pin header D10 |
whismanoid | 26:f71e4817e8c6 | 142 | #elif defined(TARGET_NUCLEO_F446RE) || defined(TARGET_NUCLEO_F401RE) |
whismanoid | 26:f71e4817e8c6 | 143 | // TODO1: avoid resource conflict between P5_0, P5_1, P5_2 SPI and DigitalInOut |
whismanoid | 26:f71e4817e8c6 | 144 | // void spi_init(spi_t *obj, PinName mosi, PinName miso, PinName sclk, PinName ssel) |
whismanoid | 26:f71e4817e8c6 | 145 | // |
whismanoid | 26:f71e4817e8c6 | 146 | // TODO1: NUCLEO_F446RE SPI not working; CS and MOSI data looks OK but no SCLK clock pulses. |
whismanoid | 26:f71e4817e8c6 | 147 | SPI spi(SPI_MOSI, SPI_MISO, SPI_SCK); // mosi, miso, sclk spi1 TARGET_NUCLEO_F446RE: Arduino 10-pin header D11 D12 D13 |
whismanoid | 26:f71e4817e8c6 | 148 | DigitalOut spi_cs(SPI_CS); // TARGET_NUCLEO_F446RE: PB_6 Arduino 10-pin header D10 |
whismanoid | 26:f71e4817e8c6 | 149 | // |
whismanoid | 26:f71e4817e8c6 | 150 | #else |
whismanoid | 26:f71e4817e8c6 | 151 | SPI spi(D11, D12, D13); // mosi, miso, sclk spi1 TARGET_MAX32600MBED: Arduino 10-pin header D11 D12 D13 |
whismanoid | 26:f71e4817e8c6 | 152 | DigitalOut spi_cs(D10); // Generic: Arduino 10-pin header D10 |
whismanoid | 26:f71e4817e8c6 | 153 | #endif |
whismanoid | 26:f71e4817e8c6 | 154 | |
whismanoid | 26:f71e4817e8c6 | 155 | // example code declare GPIO interface pins |
whismanoid | 26:f71e4817e8c6 | 156 | // AnalogOut RFB_pin(Px_x_PortName_To_Be_Determined); // Analog Input to MAX5719 device |
whismanoid | 26:f71e4817e8c6 | 157 | // AnalogOut INV_pin(Px_x_PortName_To_Be_Determined); // Analog Input to MAX5719 device |
whismanoid | 26:f71e4817e8c6 | 158 | DigitalOut LDACb_pin(D9); // Digital Trigger Input to MAX5719 device |
whismanoid | 26:f71e4817e8c6 | 159 | // AnalogIn OUT_pin(A0); // Analog Output from MAX5719 device |
whismanoid | 26:f71e4817e8c6 | 160 | // example code declare device instance |
whismanoid | 26:f71e4817e8c6 | 161 | MAX5719 g_MAX5719_device(spi, spi_cs, LDACb_pin, MAX5719::MAX5719_IC); |
whismanoid | 26:f71e4817e8c6 | 162 | |
whismanoid | 26:f71e4817e8c6 | 163 | // example code main function |
whismanoid | 26:f71e4817e8c6 | 164 | int main() |
whismanoid | 26:f71e4817e8c6 | 165 | { |
whismanoid | 26:f71e4817e8c6 | 166 | // setup: put your setup code here, to run once |
whismanoid | 26:f71e4817e8c6 | 167 | |
whismanoid | 26:f71e4817e8c6 | 168 | g_MAX5719_device.Init(); |
whismanoid | 26:f71e4817e8c6 | 169 | |
whismanoid | 26:f71e4817e8c6 | 170 | while (1) |
whismanoid | 26:f71e4817e8c6 | 171 | { |
whismanoid | 26:f71e4817e8c6 | 172 | // loop: put your main code here, to run repeatedly |
whismanoid | 26:f71e4817e8c6 | 173 | |
whismanoid | 26:f71e4817e8c6 | 174 | uint32_t code; |
whismanoid | 26:f71e4817e8c6 | 175 | // |
whismanoid | 26:f71e4817e8c6 | 176 | // example #1 |
whismanoid | 26:f71e4817e8c6 | 177 | code = 0xfffff; // 100.0% of full scale REF(4.096V) = 4.096V |
whismanoid | 26:f71e4817e8c6 | 178 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 179 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 180 | // |
whismanoid | 26:f71e4817e8c6 | 181 | // example #2 |
whismanoid | 26:f71e4817e8c6 | 182 | code = 0xe6665; // 90.0% of full scale REF(4.096V) = 3.686V |
whismanoid | 26:f71e4817e8c6 | 183 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 184 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 185 | // |
whismanoid | 26:f71e4817e8c6 | 186 | // example #3 |
whismanoid | 26:f71e4817e8c6 | 187 | code = 0xccccc; // 80.0% of full scale REF(4.096V) = 3.277V |
whismanoid | 26:f71e4817e8c6 | 188 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 189 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 190 | // |
whismanoid | 26:f71e4817e8c6 | 191 | // example #4 |
whismanoid | 26:f71e4817e8c6 | 192 | code = 0xb3332; // 70.0% of full scale REF(4.096V) = 2.867V |
whismanoid | 26:f71e4817e8c6 | 193 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 194 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 195 | // |
whismanoid | 26:f71e4817e8c6 | 196 | // example #5 |
whismanoid | 26:f71e4817e8c6 | 197 | code = 0x99999; // 60.0% of full scale REF(4.096V) = 2.458V |
whismanoid | 26:f71e4817e8c6 | 198 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 199 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 200 | // |
whismanoid | 26:f71e4817e8c6 | 201 | // example #6 |
whismanoid | 26:f71e4817e8c6 | 202 | code = 0x7ffff; // 50.0% of full scale REF(4.096V) = 2.048V |
whismanoid | 26:f71e4817e8c6 | 203 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 204 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 205 | // |
whismanoid | 26:f71e4817e8c6 | 206 | // example #7 |
whismanoid | 26:f71e4817e8c6 | 207 | code = 0x66666; // 40.0% of full scale REF(4.096V) = 1.638V |
whismanoid | 26:f71e4817e8c6 | 208 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 209 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 210 | // |
whismanoid | 26:f71e4817e8c6 | 211 | // example #8 |
whismanoid | 26:f71e4817e8c6 | 212 | code = 0x4cccc; // 30.0% of full scale REF(4.096V) = 1.229V |
whismanoid | 26:f71e4817e8c6 | 213 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 214 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 215 | // |
whismanoid | 26:f71e4817e8c6 | 216 | // example #9 |
whismanoid | 26:f71e4817e8c6 | 217 | code = 0x33333; // 20.0% of full scale REF(4.096V) = 0.819V |
whismanoid | 26:f71e4817e8c6 | 218 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 219 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 220 | // |
whismanoid | 26:f71e4817e8c6 | 221 | // example #10 |
whismanoid | 26:f71e4817e8c6 | 222 | code = 0x19999; // 10.0% of full scale REF(4.096V) = 0.410V |
whismanoid | 26:f71e4817e8c6 | 223 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 224 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 225 | // |
whismanoid | 26:f71e4817e8c6 | 226 | // example #11 |
whismanoid | 26:f71e4817e8c6 | 227 | code = 0x0000; // 0.0% of full scale REF(4.096V) = 0.000V |
whismanoid | 26:f71e4817e8c6 | 228 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 229 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 230 | // |
whismanoid | 26:f71e4817e8c6 | 231 | // example #12 |
whismanoid | 26:f71e4817e8c6 | 232 | code = 0x0000; // 0.0% of full scale REF(4.096V) = 0.000V |
whismanoid | 26:f71e4817e8c6 | 233 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 234 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 235 | // |
whismanoid | 26:f71e4817e8c6 | 236 | // example #13 |
whismanoid | 26:f71e4817e8c6 | 237 | code = 0x19999; // 10.0% of full scale REF(4.096V) = 0.410V |
whismanoid | 26:f71e4817e8c6 | 238 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 239 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 240 | // |
whismanoid | 26:f71e4817e8c6 | 241 | // example #14 |
whismanoid | 26:f71e4817e8c6 | 242 | code = 0x33333; // 20.0% of full scale REF(4.096V) = 0.819V |
whismanoid | 26:f71e4817e8c6 | 243 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 244 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 245 | // |
whismanoid | 26:f71e4817e8c6 | 246 | // example #15 |
whismanoid | 26:f71e4817e8c6 | 247 | code = 0x4cccc; // 30.0% of full scale REF(4.096V) = 1.229V |
whismanoid | 26:f71e4817e8c6 | 248 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 249 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 250 | // |
whismanoid | 26:f71e4817e8c6 | 251 | // example #16 |
whismanoid | 26:f71e4817e8c6 | 252 | code = 0x66666; // 40.0% of full scale REF(4.096V) = 1.638V |
whismanoid | 26:f71e4817e8c6 | 253 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 254 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 255 | // |
whismanoid | 26:f71e4817e8c6 | 256 | // example #17 |
whismanoid | 26:f71e4817e8c6 | 257 | code = 0x7ffff; // 50.0% of full scale REF(4.096V) = 2.048V |
whismanoid | 26:f71e4817e8c6 | 258 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 259 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 260 | // |
whismanoid | 26:f71e4817e8c6 | 261 | // example #18 |
whismanoid | 26:f71e4817e8c6 | 262 | code = 0x99999; // 60.0% of full scale REF(4.096V) = 2.458V |
whismanoid | 26:f71e4817e8c6 | 263 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 264 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 265 | // |
whismanoid | 26:f71e4817e8c6 | 266 | // example #19 |
whismanoid | 26:f71e4817e8c6 | 267 | code = 0xb3332; // 70.0% of full scale REF(4.096V) = 2.867V |
whismanoid | 26:f71e4817e8c6 | 268 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 269 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 270 | // |
whismanoid | 26:f71e4817e8c6 | 271 | // example #20 |
whismanoid | 26:f71e4817e8c6 | 272 | code = 0xccccc; // 80.0% of full scale REF(4.096V) = 3.277V |
whismanoid | 26:f71e4817e8c6 | 273 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 274 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 275 | // |
whismanoid | 26:f71e4817e8c6 | 276 | // example #21 |
whismanoid | 26:f71e4817e8c6 | 277 | code = 0xe6665; // 90.0% of full scale REF(4.096V) = 3.686V |
whismanoid | 26:f71e4817e8c6 | 278 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 279 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 280 | // |
whismanoid | 26:f71e4817e8c6 | 281 | // example #22 |
whismanoid | 26:f71e4817e8c6 | 282 | code = 0xfffff; // 100.0% of full scale REF(4.096V) = 4.096V |
whismanoid | 26:f71e4817e8c6 | 283 | g_MAX5719_device.CODE_LOAD(code); |
whismanoid | 26:f71e4817e8c6 | 284 | wait_ms(3000); // wait_ms(unsigned long interval_msec) |
whismanoid | 26:f71e4817e8c6 | 285 | |
whismanoid | 26:f71e4817e8c6 | 286 | // wait(3.0); |
whismanoid | 26:f71e4817e8c6 | 287 | } |
whismanoid | 26:f71e4817e8c6 | 288 | } |
whismanoid | 26:f71e4817e8c6 | 289 |