Maxim Integrated / Mbed OS Host_Software_MAX32664GWEC_SpO2_HR-_EXTE

ME11C Sample Code in Maxim Integrated Team

Dependencies:   BMI160 max32630hsp3 MemoryLCD USBDevice

Fork of Host_Software_MAX32664GWEC_SpO2_HR-_EXTE by Seyhmus Cacina

SHComm/SHComm.cpp@2:3b5d2467e6c7, 2019-03-25 (annotated)

Committer:
seyhmuscacina
Date:
Mon Mar 25 07:56:34 2019 +0000
Revision:
2:3b5d2467e6c7
Parent:
0:b259fd1a88f5 
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seyhmus.cacina 0:b259fd1a88f5 1 /*
seyhmus.cacina 0:b259fd1a88f5 2 * SHcomm.cpp
seyhmus.cacina 0:b259fd1a88f5 3 *
seyhmus.cacina 0:b259fd1a88f5 4 * Created on: Nov 16, 2018
seyhmus.cacina 0:b259fd1a88f5 5 * Author: Yagmur.Gok
seyhmus.cacina 0:b259fd1a88f5 6 */
seyhmus.cacina 0:b259fd1a88f5 7
seyhmus.cacina 0:b259fd1a88f5 8 /*
seyhmus.cacina 0:b259fd1a88f5 9 #ifdef __cplusplus
seyhmus.cacina 0:b259fd1a88f5 10 extern "C" {
seyhmus.cacina 0:b259fd1a88f5 11 #endif
seyhmus.cacina 0:b259fd1a88f5 12 */
seyhmus.cacina 0:b259fd1a88f5 13
seyhmus.cacina 0:b259fd1a88f5 14 #include <events/mbed_events.h>
seyhmus.cacina 0:b259fd1a88f5 15 #include <mbed.h>
seyhmus.cacina 0:b259fd1a88f5 16 #include "mbed.h"
seyhmus.cacina 0:b259fd1a88f5 17
seyhmus.cacina 0:b259fd1a88f5 18 #include "SHComm.h"
seyhmus.cacina 0:b259fd1a88f5 19
seyhmus.cacina 0:b259fd1a88f5 20
seyhmus.cacina 0:b259fd1a88f5 21 #define SS_I2C_8BIT_SLAVE_ADDR 0xAA
seyhmus.cacina 0:b259fd1a88f5 22 #define SENSORHUB_I2C_ADRESS SS_I2C_8BIT_SLAVE_ADDR
seyhmus.cacina 0:b259fd1a88f5 23
seyhmus.cacina 0:b259fd1a88f5 24 #define ENABLED ((int)(1))
seyhmus.cacina 0:b259fd1a88f5 25 #define DISABLED ((int)(0))
seyhmus.cacina 0:b259fd1a88f5 26
seyhmus.cacina 0:b259fd1a88f5 27 #define SS_DUMP_REG_SLEEP_MS (100)
seyhmus.cacina 0:b259fd1a88f5 28 #define SS_ENABLE_SENSOR_SLEEP_MS (20)
seyhmus.cacina 0:b259fd1a88f5 29 #define SS_DEFAULT_CMD_SLEEP_MS (2)
seyhmus.cacina 0:b259fd1a88f5 30 #define SS_WAIT_BETWEEN_TRIES_MS (2)
seyhmus.cacina 0:b259fd1a88f5 31 #define SS_CMD_WAIT_PULLTRANS_MS (5)
seyhmus.cacina 0:b259fd1a88f5 32 #define SS_FEEDFIFO_CMD_SLEEP_MS (30)
seyhmus.cacina 0:b259fd1a88f5 33
seyhmus.cacina 0:b259fd1a88f5 34
seyhmus.cacina 0:b259fd1a88f5 35 #define SS_DEFAULT_RETRIES ((int) (4))
seyhmus.cacina 0:b259fd1a88f5 36 #define SS_ZERO_DELAY 0
seyhmus.cacina 0:b259fd1a88f5 37 #define SS_ZERO_BYTES 0
seyhmus.cacina 0:b259fd1a88f5 38
seyhmus.cacina 0:b259fd1a88f5 39
seyhmus.cacina 0:b259fd1a88f5 40 /*define sample size of algorithm and raw sensor data in bytes*/
seyhmus.cacina 0:b259fd1a88f5 41 #define SH_ALGO_WHRM_SAMPLE_DATABYTES 4
seyhmus.cacina 0:b259fd1a88f5 42 #define SH_ALGO_SP02_SAMPLE_DATABYTES 4
seyhmus.cacina 0:b259fd1a88f5 43
seyhmus.cacina 0:b259fd1a88f5 44
seyhmus.cacina 0:b259fd1a88f5 45 /*define command sequences given in Maxim ME32664 user manual*/
seyhmus.cacina 0:b259fd1a88f5 46 #define SH_GET_HUB_STATUS_CMDSEQ {0x00,0x00}
seyhmus.cacina 0:b259fd1a88f5 47 #define SH_SET_OPERATING_MODE_CMDSEQ(opMode) {0x01,0x00,opMode}
seyhmus.cacina 0:b259fd1a88f5 48 #define SH_SET_OPERATING_MODE_BOOTLOADER_CMDSEQ {0x02,0x00,0x08}
seyhmus.cacina 0:b259fd1a88f5 49 #define SH_SET_OPERATING_MODE_APPLICATION_CMDSEQ {0x02,0x00,0x00}
seyhmus.cacina 0:b259fd1a88f5 50 #define SH_SET_OPERATING_MODE_RESET_CMDSEQ {0x02,0x00,0x02}
seyhmus.cacina 0:b259fd1a88f5 51 #define SH_GET_OPERATING_MODE_CMDSEQ {0x02,0x00}
seyhmus.cacina 0:b259fd1a88f5 52
seyhmus.cacina 0:b259fd1a88f5 53 #define SH_SET_OUTPUT_MODE_CMDSEQ( outMode) {0x10,0x00, outMode}
seyhmus.cacina 0:b259fd1a88f5 54 #define SH_SET_OUTMODE_NODATA_CMDSEQ {0x10,0x00,0x00}
seyhmus.cacina 0:b259fd1a88f5 55 #define SH_SET_OUTMODE_SENSORDATA_CMDSEQ {0x10,0x00,0x01}
seyhmus.cacina 0:b259fd1a88f5 56 #define SH_SET_OUTMODE_ALGODATA_CMDSEQ {0x10,0x00,0x02}
seyhmus.cacina 0:b259fd1a88f5 57 #define SH_SET_OUTMODE_PAUSE_CMDSEQ {0x10,0x00,0x04}
seyhmus.cacina 0:b259fd1a88f5 58 #define SH_SET_OUTMODE_SENSAMPLECNT_CMDSEQ {0x10,0x00,0x05}
seyhmus.cacina 0:b259fd1a88f5 59 #define SH_SET_OUTMODE_ALGOSAMPLECNT_CMDSEQ {0x10,0x00,0x06}
seyhmus.cacina 0:b259fd1a88f5 60 #define SH_SET_OUTMODE_ALGOSENSAMPLECNT_CMDSEQ {0x10,0x00,0x07}
seyhmus.cacina 0:b259fd1a88f5 61
seyhmus.cacina 0:b259fd1a88f5 62 #define SH_GET_OUTPUT_MODE_CMDSEQ {0x11,0x00}
seyhmus.cacina 0:b259fd1a88f5 63
seyhmus.cacina 0:b259fd1a88f5 64 #define SH_DFIFO_SET_INT_THRESHOLD_CMDSEQ( ucThreshold ) {0x10,0x01,ucThreshold}
seyhmus.cacina 0:b259fd1a88f5 65 #define SH_DFIFO_GET_INT_THRESHOLD_CMDSEQ {0x11,0x01}
seyhmus.cacina 0:b259fd1a88f5 66
seyhmus.cacina 0:b259fd1a88f5 67 #define SH_DFIFO_GET_NSAMPLES_CMDSEQ {0x12,0x00}
seyhmus.cacina 0:b259fd1a88f5 68 #define SH_DFIFO_PULL_SAMPLE_CMDSEQ {0x12,0x01}
seyhmus.cacina 0:b259fd1a88f5 69 #define SH_GET_EXTINPUT_FIFOSZ_CMDSEQ {0x13,0x01}
seyhmus.cacina 0:b259fd1a88f5 70 #define SH_GET_SAMPLEBYTECNT_INPUTFIFO_CMDSEQ {0x13,0x04}
seyhmus.cacina 0:b259fd1a88f5 71 #define SH_FEED_TO_INPUTFIFO_CMDSEQ {0x14,0x00}
seyhmus.cacina 0:b259fd1a88f5 72
seyhmus.cacina 0:b259fd1a88f5 73 #define SH_WRITE_SENSORREG_CMDSEQ( sensorIdx , regAddr ) { 0x40, sensorIdx , regAddr}
seyhmus.cacina 0:b259fd1a88f5 74 #define SH_READ_SENSORREG_CMDSEQ( sensorIdx , regAddr ) { 0x41, sensorIdx , regAddr}
seyhmus.cacina 0:b259fd1a88f5 75 #define SH_READ_AFE_ATTRIBUTES_CMDSEQ(sensorIdx) { 0x42, sensorIdx}
seyhmus.cacina 0:b259fd1a88f5 76 #define SH_READ_ALLREGISTERS_CMDSEQ(sensorIdx) { 0x43, sensorIdx}
seyhmus.cacina 0:b259fd1a88f5 77
seyhmus.cacina 0:b259fd1a88f5 78 #define SH_ENABLE_SENSOR_CMDSEQ(sensorIdx , extMode) {0x44, sensorIdx, 0x01 , extMode }
seyhmus.cacina 0:b259fd1a88f5 79 #define SH_DISABLE_SENSOR_CMDSEQ(sensorIdx) {0x44, sensorIdx, 0x00}
seyhmus.cacina 0:b259fd1a88f5 80
seyhmus.cacina 0:b259fd1a88f5 81
seyhmus.cacina 0:b259fd1a88f5 82 #define SH_AGC_SET_ADCRANGE_CMDSEQ( uiPercentage) {0x50, 0x00, 0x00 , uiPercentage}
seyhmus.cacina 0:b259fd1a88f5 83 #define SH_AGC_SET_STEPSZ_CMDSEQ( uiPercentage) {0x50, 0x00, 0x01 , uiPercentage}
seyhmus.cacina 0:b259fd1a88f5 84 #define SH_AGC_SET_SENSITIVITY_CMDSEQ( uiPercentage) {0x50, 0x00, 0x02 , uiPercentage}
seyhmus.cacina 0:b259fd1a88f5 85 #define SH_AGC_SET_NSAMPLESAVRAGING_CMDSEQ( ucNsamples) {0x50, 0x00, 0x03 , uiNsamples}
seyhmus.cacina 0:b259fd1a88f5 86 #define SH_WHRM_SET_SAMPRATE_CMDSEQ( ucNsamples) {0x50, 0x02, 0x03 , uiNsamples}
seyhmus.cacina 0:b259fd1a88f5 87
seyhmus.cacina 0:b259fd1a88f5 88
seyhmus.cacina 0:b259fd1a88f5 89 #define SH_ENABLE_ALGO_CMDSEQ( algoIdx) { 0x52, algoIdx , 0x01}
seyhmus.cacina 0:b259fd1a88f5 90 #define SH_DISABLE_ALGO_CMDSEQ( algoIdx) { 0x52, algoIdx , 0x00}
seyhmus.cacina 0:b259fd1a88f5 91
seyhmus.cacina 0:b259fd1a88f5 92 #define SH_SET_ALGO_CONFIGURATION_CMDSEQ( algoIdx, cgfIdx) { 0x50 , algoIdx, cgfIdx }
seyhmus.cacina 0:b259fd1a88f5 93 #define SH_GET_ALGO_CONFIGURATION_CMDSEQ( algoIdx, cgfIdx) { 0x51 , algoIdx, cgfIdx }
seyhmus.cacina 0:b259fd1a88f5 94
seyhmus.cacina 0:b259fd1a88f5 95 #define SH_COMM_CHECK_CMDSEQ {0xFF, 0x00}
seyhmus.cacina 0:b259fd1a88f5 96
seyhmus.cacina 0:b259fd1a88f5 97
seyhmus.cacina 0:b259fd1a88f5 98
seyhmus.cacina 0:b259fd1a88f5 99 //phase2 additions
seyhmus.cacina 0:b259fd1a88f5 100 #define SH_CHECKIF_BOOTLDRMODE_CMDSEQ { 0x02, 0x00 }
seyhmus.cacina 0:b259fd1a88f5 101 #define SH_SELFTEST_CMDSEQ(idx) { 0x70, (uint8_t)idx }
seyhmus.cacina 0:b259fd1a88f5 102 #define SH_EXIT_BOOTLDRMODE_CMDSEQ { 0x01, 0x00 }
seyhmus.cacina 0:b259fd1a88f5 103 #define SH_GETLOGSIZE_CMDSEQ { 0x90, 0x01 }
seyhmus.cacina 0:b259fd1a88f5 104 #define SH_READHUBLOGS_CMDSEQ { 0x90, 0x00 }
seyhmus.cacina 0:b259fd1a88f5 105
seyhmus.cacina 0:b259fd1a88f5 106 #define SH_GET_BOOTLDRPAGESIZE_CMDSEQ { 0x81, 0x01 }
seyhmus.cacina 0:b259fd1a88f5 107 #define SH_SET_BOOTLDRPAGECOUNT_CMDSEQ { 0x80, 0x02 }
seyhmus.cacina 0:b259fd1a88f5 108
seyhmus.cacina 0:b259fd1a88f5 109 #define BOOTLOADER_MAX_PAGE_SIZE 8192
seyhmus.cacina 0:b259fd1a88f5 110
seyhmus.cacina 0:b259fd1a88f5 111 /* BOOTLOADER HOST */
seyhmus.cacina 0:b259fd1a88f5 112 #define EBL_CMD_TRIGGER_MODE 0
seyhmus.cacina 0:b259fd1a88f5 113 #define EBL_GPIO_TRIGGER_MODE 1
seyhmus.cacina 0:b259fd1a88f5 114
seyhmus.cacina 0:b259fd1a88f5 115
seyhmus.cacina 0:b259fd1a88f5 116
seyhmus.cacina 0:b259fd1a88f5 117 /*
seyhmus.cacina 0:b259fd1a88f5 118 * define the "platform specific" hardware interface which SSinterface requires:
seyhmus.cacina 0:b259fd1a88f5 119 * 1. master i2c port
seyhmus.cacina 0:b259fd1a88f5 120 * 2. interrupt attachable I/O pin (mfio)
seyhmus.cacina 0:b259fd1a88f5 121 * 3. I/O pin for reset
seyhmus.cacina 0:b259fd1a88f5 122 * Note: Definitions below are for MAX32630FTR Pagasus board . Modify for your platform.
seyhmus.cacina 0:b259fd1a88f5 123 **/
seyhmus.cacina 0:b259fd1a88f5 124
seyhmus.cacina 0:b259fd1a88f5 125 I2C *m_i2cBus; /*i2c bus sensor hub is connected to*/
seyhmus.cacina 0:b259fd1a88f5 126
seyhmus.cacina 0:b259fd1a88f5 127 PinName ss_mfio(P5_4); /* platform specific mfio event pin */
seyhmus.cacina 0:b259fd1a88f5 128 PinName ss_reset(P5_6); /* platform specific sensor hub reset pin */
seyhmus.cacina 0:b259fd1a88f5 129 DigitalInOut mfio_pin(ss_mfio); /* mfio pin mode be I/O */
seyhmus.cacina 0:b259fd1a88f5 130 DigitalInOut reset_pin(ss_reset); /* reset pin mode be I/O */
seyhmus.cacina 0:b259fd1a88f5 131 InterruptIn irq_pin(ss_mfio); /* define mfio pin interrupt attachable*/
seyhmus.cacina 0:b259fd1a88f5 132
seyhmus.cacina 0:b259fd1a88f5 133
seyhmus.cacina 0:b259fd1a88f5 134 /*
seyhmus.cacina 0:b259fd1a88f5 135 * SSI API funcions
seyhmus.cacina 0:b259fd1a88f5 136 * NOTE: Generic functions for any platform.
seyhmus.cacina 0:b259fd1a88f5 137 * exceptions: below needs needs modification according to platform and HAL drivers
seyhmus.cacina 0:b259fd1a88f5 138 * 1. Hard reset function
seyhmus.cacina 0:b259fd1a88f5 139 * 2. Enable/disable mfio event interrput
seyhmus.cacina 0:b259fd1a88f5 140 * 3. mfio pin interrupt routine
seyhmus.cacina 0:b259fd1a88f5 141 *
seyhmus.cacina 0:b259fd1a88f5 142 * **/
seyhmus.cacina 0:b259fd1a88f5 143
seyhmus.cacina 0:b259fd1a88f5 144 /*global buffer for sensor i2c commands+data*/
seyhmus.cacina 0:b259fd1a88f5 145 uint8_t sh_write_buf[512];
seyhmus.cacina 0:b259fd1a88f5 146 static volatile bool m_irq_received_ = false;
seyhmus.cacina 0:b259fd1a88f5 147 static volatile bool mfio_int_happened = false;
seyhmus.cacina 0:b259fd1a88f5 148
seyhmus.cacina 0:b259fd1a88f5 149 /* sensor hub states */
seyhmus.cacina 0:b259fd1a88f5 150 static bool sc_en = false;
seyhmus.cacina 0:b259fd1a88f5 151 static int data_type = 0;
seyhmus.cacina 0:b259fd1a88f5 152 static int is_sensor_enabled[SS_MAX_SUPPORTED_SENSOR_NUM] = {0};
seyhmus.cacina 0:b259fd1a88f5 153 static int is_algo_enabled[SS_MAX_SUPPORTED_ALGO_NUM] = {0};
seyhmus.cacina 0:b259fd1a88f5 154 static int enabled_algo_mode[SS_MAX_SUPPORTED_ALGO_NUM] = {0};
seyhmus.cacina 0:b259fd1a88f5 155 static int sensor_sample_sz[SS_MAX_SUPPORTED_SENSOR_NUM] = {0};
seyhmus.cacina 0:b259fd1a88f5 156 static int algo_sample_sz[SS_MAX_SUPPORTED_ALGO_NUM] = {0};
seyhmus.cacina 0:b259fd1a88f5 157
seyhmus.cacina 0:b259fd1a88f5 158 /* Mode to control sesnor hub resets. ie via GPIO based hard reset or Command based soft reset*/
seyhmus.cacina 0:b259fd1a88f5 159 static uint8_t ebl_mode = EBL_GPIO_TRIGGER_MODE;
seyhmus.cacina 0:b259fd1a88f5 160
seyhmus.cacina 0:b259fd1a88f5 161 /* desc :
seyhmus.cacina 0:b259fd1a88f5 162 * Func to init master i2c hardware comm interface with sennor hub
seyhmus.cacina 0:b259fd1a88f5 163 * init mfio interrupt pin and attach irq to pin
seyhmus.cacina 0:b259fd1a88f5 164 * init reset pin
seyhmus.cacina 0:b259fd1a88f5 165 * params:
seyhmus.cacina 0:b259fd1a88f5 166 * N/A
seyhmus.cacina 0:b259fd1a88f5 167 */
seyhmus.cacina 0:b259fd1a88f5 168
seyhmus.cacina 0:b259fd1a88f5 169
seyhmus.cacina 0:b259fd1a88f5 170 void sh_irq_handler();
seyhmus.cacina 0:b259fd1a88f5 171 void sh_init_hwcomm_interface(){
seyhmus.cacina 0:b259fd1a88f5 172 static I2C ssI2C(P3_4, P3_5); /*set up sensor hub i2c communication at 400 kHz*/
seyhmus.cacina 0:b259fd1a88f5 173 ssI2C.frequency(400000);
seyhmus.cacina 0:b259fd1a88f5 174 m_i2cBus = &ssI2C;
seyhmus.cacina 0:b259fd1a88f5 175
seyhmus.cacina 0:b259fd1a88f5 176 reset_pin.input();
seyhmus.cacina 0:b259fd1a88f5 177 reset_pin.mode(PullUp);
seyhmus.cacina 0:b259fd1a88f5 178 mfio_pin.input(); /*set mfio as input for getting mfio event reporting when sesnor hub is on application mode */
seyhmus.cacina 0:b259fd1a88f5 179 mfio_pin.mode(PullUp);
seyhmus.cacina 0:b259fd1a88f5 180
seyhmus.cacina 0:b259fd1a88f5 181 irq_pin.fall(sh_irq_handler); /*attach falling edge interrupt to mfio pin for mfio event reporting */
seyhmus.cacina 0:b259fd1a88f5 182
seyhmus.cacina 0:b259fd1a88f5 183 return;
seyhmus.cacina 0:b259fd1a88f5 184 }
seyhmus.cacina 0:b259fd1a88f5 185
seyhmus.cacina 0:b259fd1a88f5 186 /* mfio pin event reporting related interrupt functions*/
seyhmus.cacina 0:b259fd1a88f5 187 /*
seyhmus.cacina 0:b259fd1a88f5 188 * data ready event reporting isr from sensor hub
seyhmus.cacina 0:b259fd1a88f5 189 *
seyhmus.cacina 0:b259fd1a88f5 190 * params:
seyhmus.cacina 0:b259fd1a88f5 191 * N/A
seyhmus.cacina 0:b259fd1a88f5 192 * */
seyhmus.cacina 0:b259fd1a88f5 193 void sh_irq_handler()
seyhmus.cacina 0:b259fd1a88f5 194 {
seyhmus.cacina 0:b259fd1a88f5 195 m_irq_received_ = true;
seyhmus.cacina 0:b259fd1a88f5 196 }
seyhmus.cacina 0:b259fd1a88f5 197 void sh_clear_mfio_event_flag(void){
seyhmus.cacina 0:b259fd1a88f5 198 m_irq_received_ = false;
seyhmus.cacina 0:b259fd1a88f5 199 }
seyhmus.cacina 0:b259fd1a88f5 200
seyhmus.cacina 0:b259fd1a88f5 201 bool sh_has_mfio_event(void){
seyhmus.cacina 0:b259fd1a88f5 202 return m_irq_received_;
seyhmus.cacina 0:b259fd1a88f5 203 }
seyhmus.cacina 0:b259fd1a88f5 204
seyhmus.cacina 0:b259fd1a88f5 205 /* desc:
seyhmus.cacina 0:b259fd1a88f5 206 * func to enable event reporting from sensor hub
seyhmus.cacina 0:b259fd1a88f5 207 *
seyhmus.cacina 0:b259fd1a88f5 208 * params:
seyhmus.cacina 0:b259fd1a88f5 209 * N/A
seyhmus.cacina 0:b259fd1a88f5 210 * */
seyhmus.cacina 0:b259fd1a88f5 211 void sh_enable_irq_mfioevent(void)
seyhmus.cacina 0:b259fd1a88f5 212 {
seyhmus.cacina 0:b259fd1a88f5 213 irq_pin.enable_irq();
seyhmus.cacina 0:b259fd1a88f5 214 }
seyhmus.cacina 0:b259fd1a88f5 215
seyhmus.cacina 0:b259fd1a88f5 216 /* desc:
seyhmus.cacina 0:b259fd1a88f5 217 * func to disable event reporting from sensor hub
seyhmus.cacina 0:b259fd1a88f5 218 *
seyhmus.cacina 0:b259fd1a88f5 219 * params:
seyhmus.cacina 0:b259fd1a88f5 220 * N/A
seyhmus.cacina 0:b259fd1a88f5 221 * */
seyhmus.cacina 0:b259fd1a88f5 222 void sh_disable_irq_mfioevent(void)
seyhmus.cacina 0:b259fd1a88f5 223 {
seyhmus.cacina 0:b259fd1a88f5 224 irq_pin.disable_irq();
seyhmus.cacina 0:b259fd1a88f5 225 }
seyhmus.cacina 0:b259fd1a88f5 226
seyhmus.cacina 0:b259fd1a88f5 227 /* desc:
seyhmus.cacina 0:b259fd1a88f5 228 * reset event reporting process from sensor hub, on host side
seyhmus.cacina 0:b259fd1a88f5 229 *
seyhmus.cacina 0:b259fd1a88f5 230 * params:
seyhmus.cacina 0:b259fd1a88f5 231 * N/A
seyhmus.cacina 0:b259fd1a88f5 232 **/
seyhmus.cacina 0:b259fd1a88f5 233 bool sh_reset_mfio_irq(){
seyhmus.cacina 0:b259fd1a88f5 234 bool ret = mfio_int_happened;
seyhmus.cacina 0:b259fd1a88f5 235 mfio_int_happened = false;
seyhmus.cacina 0:b259fd1a88f5 236 sh_disable_irq_mfioevent();
seyhmus.cacina 0:b259fd1a88f5 237 irq_pin.fall(sh_irq_handler);
seyhmus.cacina 0:b259fd1a88f5 238 sh_enable_irq_mfioevent();
seyhmus.cacina 0:b259fd1a88f5 239 return ret;
seyhmus.cacina 0:b259fd1a88f5 240 }
seyhmus.cacina 0:b259fd1a88f5 241
seyhmus.cacina 0:b259fd1a88f5 242
seyhmus.cacina 0:b259fd1a88f5 243 /*
seyhmus.cacina 0:b259fd1a88f5 244 * desc:
seyhmus.cacina 0:b259fd1a88f5 245 * function to reset sensor hub and put to application mode after reset interface and get data format.
seyhmus.cacina 0:b259fd1a88f5 246 *
seyhmus.cacina 0:b259fd1a88f5 247 * params:
seyhmus.cacina 0:b259fd1a88f5 248 *
seyhmus.cacina 0:b259fd1a88f5 249 * __I wakeupMode : 0x00 : application mode
seyhmus.cacina 0:b259fd1a88f5 250 * 0x08 : bootloader mode
seyhmus.cacina 0:b259fd1a88f5 251 * */
seyhmus.cacina 0:b259fd1a88f5 252 int sh_hard_reset(int wakeupMode){
seyhmus.cacina 0:b259fd1a88f5 253
seyhmus.cacina 0:b259fd1a88f5 254 int status;
seyhmus.cacina 0:b259fd1a88f5 255 sh_disable_irq_mfioevent();
seyhmus.cacina 0:b259fd1a88f5 256 reset_pin.output();
seyhmus.cacina 0:b259fd1a88f5 257 mfio_pin.output();
seyhmus.cacina 0:b259fd1a88f5 258
seyhmus.cacina 0:b259fd1a88f5 259 reset_pin.write(0);
seyhmus.cacina 0:b259fd1a88f5 260 wait_ms(SS_RESET_TIME);
seyhmus.cacina 0:b259fd1a88f5 261
seyhmus.cacina 0:b259fd1a88f5 262 if( (wakeupMode & 0xFF) == 0 ) {
seyhmus.cacina 0:b259fd1a88f5 263
seyhmus.cacina 0:b259fd1a88f5 264 mfio_pin.write(1);
seyhmus.cacina 0:b259fd1a88f5 265 reset_pin.write(1);
seyhmus.cacina 0:b259fd1a88f5 266 wait_ms(SS_STARTUP_TO_MAIN_APP_TIME);
seyhmus.cacina 0:b259fd1a88f5 267
seyhmus.cacina 0:b259fd1a88f5 268 }else {
seyhmus.cacina 0:b259fd1a88f5 269
seyhmus.cacina 0:b259fd1a88f5 270 mfio_pin.write(0);
seyhmus.cacina 0:b259fd1a88f5 271 reset_pin.write(1);
seyhmus.cacina 0:b259fd1a88f5 272 wait_ms(SS_STARTUP_TO_BTLDR_TIME);
seyhmus.cacina 0:b259fd1a88f5 273 }
seyhmus.cacina 0:b259fd1a88f5 274 mfio_pin.input();
seyhmus.cacina 0:b259fd1a88f5 275 mfio_pin.mode(PullUp);
seyhmus.cacina 0:b259fd1a88f5 276 reset_pin.input();
seyhmus.cacina 0:b259fd1a88f5 277 sh_enable_irq_mfioevent();
seyhmus.cacina 0:b259fd1a88f5 278
seyhmus.cacina 0:b259fd1a88f5 279
seyhmus.cacina 0:b259fd1a88f5 280 }
seyhmus.cacina 0:b259fd1a88f5 281
seyhmus.cacina 0:b259fd1a88f5 282
seyhmus.cacina 0:b259fd1a88f5 283 int sh_set_ebl_mode(const uint8_t mode)
seyhmus.cacina 0:b259fd1a88f5 284 {
seyhmus.cacina 0:b259fd1a88f5 285 int status;
seyhmus.cacina 0:b259fd1a88f5 286 if (mode == EBL_CMD_TRIGGER_MODE || mode == EBL_GPIO_TRIGGER_MODE) {
seyhmus.cacina 0:b259fd1a88f5 287 ebl_mode = mode;
seyhmus.cacina 0:b259fd1a88f5 288 status = SS_SUCCESS;
seyhmus.cacina 0:b259fd1a88f5 289 } else
seyhmus.cacina 0:b259fd1a88f5 290 status = SS_ERR_INPUT_VALUE;
seyhmus.cacina 0:b259fd1a88f5 291
seyhmus.cacina 0:b259fd1a88f5 292 return status;
seyhmus.cacina 0:b259fd1a88f5 293 }
seyhmus.cacina 0:b259fd1a88f5 294
seyhmus.cacina 0:b259fd1a88f5 295 const int sh_get_ebl_mode(void)
seyhmus.cacina 0:b259fd1a88f5 296 {
seyhmus.cacina 0:b259fd1a88f5 297 return ebl_mode;
seyhmus.cacina 0:b259fd1a88f5 298 }
seyhmus.cacina 0:b259fd1a88f5 299
seyhmus.cacina 0:b259fd1a88f5 300 int sh_reset_to_bootloader(void){
seyhmus.cacina 0:b259fd1a88f5 301
seyhmus.cacina 0:b259fd1a88f5 302 int status;
seyhmus.cacina 0:b259fd1a88f5 303 uint8_t hubMode;
seyhmus.cacina 0:b259fd1a88f5 304
seyhmus.cacina 0:b259fd1a88f5 305 if(ebl_mode == EBL_GPIO_TRIGGER_MODE)
seyhmus.cacina 0:b259fd1a88f5 306 sh_hard_reset(0x08);
seyhmus.cacina 0:b259fd1a88f5 307 if(ebl_mode == EBL_CMD_TRIGGER_MODE)
seyhmus.cacina 0:b259fd1a88f5 308 status = sh_set_sensorhub_operating_mode(0x08);
seyhmus.cacina 0:b259fd1a88f5 309
seyhmus.cacina 0:b259fd1a88f5 310 status = sh_get_sensorhub_operating_mode(&hubMode);
seyhmus.cacina 0:b259fd1a88f5 311 if( status != 0x00 /*SS_SUCCESS*/ || hubMode != 0x08 ){
seyhmus.cacina 0:b259fd1a88f5 312 status = -1;
seyhmus.cacina 0:b259fd1a88f5 313 }
seyhmus.cacina 0:b259fd1a88f5 314
seyhmus.cacina 0:b259fd1a88f5 315 return status;
seyhmus.cacina 0:b259fd1a88f5 316
seyhmus.cacina 0:b259fd1a88f5 317 }
seyhmus.cacina 0:b259fd1a88f5 318
seyhmus.cacina 0:b259fd1a88f5 319 static bool in_bootldr;
seyhmus.cacina 0:b259fd1a88f5 320
seyhmus.cacina 0:b259fd1a88f5 321
seyhmus.cacina 0:b259fd1a88f5 322 int in_bootldr_mode()
seyhmus.cacina 0:b259fd1a88f5 323 {
seyhmus.cacina 0:b259fd1a88f5 324 uint8_t cmd_bytes[] = { SS_FAM_R_MODE, SS_CMDIDX_MODE };
seyhmus.cacina 0:b259fd1a88f5 325 uint8_t rxbuf[2] = { 0 };
seyhmus.cacina 0:b259fd1a88f5 326
seyhmus.cacina 0:b259fd1a88f5 327 int status = sh_read_cmd(&cmd_bytes[0], sizeof(cmd_bytes),
seyhmus.cacina 0:b259fd1a88f5 328 0, 0,
seyhmus.cacina 0:b259fd1a88f5 329 &rxbuf[0], sizeof(rxbuf), SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 330 if (status != SS_SUCCESS)
seyhmus.cacina 0:b259fd1a88f5 331 return -1;
seyhmus.cacina 0:b259fd1a88f5 332
seyhmus.cacina 0:b259fd1a88f5 333 return (rxbuf[1] & SS_MASK_MODE_BOOTLDR);
seyhmus.cacina 0:b259fd1a88f5 334 }
seyhmus.cacina 0:b259fd1a88f5 335
seyhmus.cacina 0:b259fd1a88f5 336 int exit_from_bootloader(void)
seyhmus.cacina 0:b259fd1a88f5 337 {
seyhmus.cacina 0:b259fd1a88f5 338 uint8_t cmd_bytes[] = { SS_FAM_W_MODE, SS_CMDIDX_MODE };
seyhmus.cacina 0:b259fd1a88f5 339 uint8_t data[] = { 0x00 };
seyhmus.cacina 0:b259fd1a88f5 340
seyhmus.cacina 0:b259fd1a88f5 341 int status = sh_write_cmd_with_data( &cmd_bytes[0], sizeof(cmd_bytes),
seyhmus.cacina 0:b259fd1a88f5 342 &data[0], 1 /*sizeof(data)*/,
seyhmus.cacina 0:b259fd1a88f5 343 10*SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 344
seyhmus.cacina 0:b259fd1a88f5 345 in_bootldr = (status == SS_SUCCESS) ? true : false;
seyhmus.cacina 0:b259fd1a88f5 346
seyhmus.cacina 0:b259fd1a88f5 347 return status;
seyhmus.cacina 0:b259fd1a88f5 348 }
seyhmus.cacina 0:b259fd1a88f5 349
seyhmus.cacina 0:b259fd1a88f5 350 int stay_in_bootloader()
seyhmus.cacina 0:b259fd1a88f5 351 {
seyhmus.cacina 0:b259fd1a88f5 352 uint8_t cmd_bytes[] = { SS_FAM_W_MODE, SS_CMDIDX_MODE };
seyhmus.cacina 0:b259fd1a88f5 353 uint8_t data[] = { SS_MASK_MODE_BOOTLDR };
seyhmus.cacina 0:b259fd1a88f5 354
seyhmus.cacina 0:b259fd1a88f5 355 int status = sh_write_cmd_with_data(
seyhmus.cacina 0:b259fd1a88f5 356 &cmd_bytes[0], sizeof(cmd_bytes),
seyhmus.cacina 0:b259fd1a88f5 357 &data[0], sizeof(data), SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 358
seyhmus.cacina 0:b259fd1a88f5 359 in_bootldr = (status == SS_SUCCESS) ? true : false;
seyhmus.cacina 0:b259fd1a88f5 360 return status;
seyhmus.cacina 0:b259fd1a88f5 361 }
seyhmus.cacina 0:b259fd1a88f5 362
seyhmus.cacina 0:b259fd1a88f5 363
seyhmus.cacina 0:b259fd1a88f5 364 static void cfg_mfio(PinDirection dir)
seyhmus.cacina 0:b259fd1a88f5 365 {
seyhmus.cacina 0:b259fd1a88f5 366 if (dir == PIN_INPUT) {
seyhmus.cacina 0:b259fd1a88f5 367 mfio_pin.input();
seyhmus.cacina 0:b259fd1a88f5 368 mfio_pin.mode(PullUp);
seyhmus.cacina 0:b259fd1a88f5 369 } else {
seyhmus.cacina 0:b259fd1a88f5 370 sh_enable_irq_mfioevent();
seyhmus.cacina 0:b259fd1a88f5 371 mfio_pin.output();
seyhmus.cacina 0:b259fd1a88f5 372 }
seyhmus.cacina 0:b259fd1a88f5 373 }
seyhmus.cacina 0:b259fd1a88f5 374
seyhmus.cacina 0:b259fd1a88f5 375 int sh_debug_reset_to_bootloader(void)
seyhmus.cacina 0:b259fd1a88f5 376 {
seyhmus.cacina 0:b259fd1a88f5 377
seyhmus.cacina 0:b259fd1a88f5 378 int status = -1;
seyhmus.cacina 0:b259fd1a88f5 379
seyhmus.cacina 0:b259fd1a88f5 380 sh_disable_irq_mfioevent();
seyhmus.cacina 0:b259fd1a88f5 381 if (ebl_mode == EBL_GPIO_TRIGGER_MODE) {
seyhmus.cacina 0:b259fd1a88f5 382
seyhmus.cacina 0:b259fd1a88f5 383 reset_pin.output();
seyhmus.cacina 0:b259fd1a88f5 384 cfg_mfio(PIN_OUTPUT);
seyhmus.cacina 0:b259fd1a88f5 385 reset_pin.write(0);
seyhmus.cacina 0:b259fd1a88f5 386 wait_ms(SS_RESET_TIME);
seyhmus.cacina 0:b259fd1a88f5 387 mfio_pin.write(0);
seyhmus.cacina 0:b259fd1a88f5 388 reset_pin.write(1);
seyhmus.cacina 0:b259fd1a88f5 389 wait_ms(SS_STARTUP_TO_BTLDR_TIME);
seyhmus.cacina 0:b259fd1a88f5 390 cfg_mfio(PIN_INPUT);
seyhmus.cacina 0:b259fd1a88f5 391 reset_pin.input();
seyhmus.cacina 0:b259fd1a88f5 392 sh_enable_irq_mfioevent();
seyhmus.cacina 0:b259fd1a88f5 393 stay_in_bootloader();
seyhmus.cacina 0:b259fd1a88f5 394 if (in_bootldr_mode() < 0)
seyhmus.cacina 0:b259fd1a88f5 395 status = SS_ERR_UNKNOWN;
seyhmus.cacina 0:b259fd1a88f5 396 else
seyhmus.cacina 0:b259fd1a88f5 397 status = SS_SUCCESS;
seyhmus.cacina 0:b259fd1a88f5 398
seyhmus.cacina 0:b259fd1a88f5 399 }else{
seyhmus.cacina 0:b259fd1a88f5 400 stay_in_bootloader();
seyhmus.cacina 0:b259fd1a88f5 401 sh_enable_irq_mfioevent();
seyhmus.cacina 0:b259fd1a88f5 402 status = SS_SUCCESS;
seyhmus.cacina 0:b259fd1a88f5 403
seyhmus.cacina 0:b259fd1a88f5 404 }
seyhmus.cacina 0:b259fd1a88f5 405
seyhmus.cacina 0:b259fd1a88f5 406 return status;
seyhmus.cacina 0:b259fd1a88f5 407 }
seyhmus.cacina 0:b259fd1a88f5 408
seyhmus.cacina 0:b259fd1a88f5 409
seyhmus.cacina 0:b259fd1a88f5 410 int sh_reset_to_main_app(void)
seyhmus.cacina 0:b259fd1a88f5 411 {
seyhmus.cacina 0:b259fd1a88f5 412 int status = -1;
seyhmus.cacina 0:b259fd1a88f5 413 sh_disable_irq_mfioevent();
seyhmus.cacina 0:b259fd1a88f5 414 if (ebl_mode == EBL_GPIO_TRIGGER_MODE) {
seyhmus.cacina 0:b259fd1a88f5 415
seyhmus.cacina 0:b259fd1a88f5 416 reset_pin.output();
seyhmus.cacina 0:b259fd1a88f5 417 cfg_mfio(PIN_OUTPUT);
seyhmus.cacina 0:b259fd1a88f5 418 mfio_pin.write(0);
seyhmus.cacina 0:b259fd1a88f5 419 wait_ms(SS_RESET_TIME - 5);
seyhmus.cacina 0:b259fd1a88f5 420 reset_pin.write(0);
seyhmus.cacina 0:b259fd1a88f5 421 wait_ms(SS_RESET_TIME - 5);
seyhmus.cacina 0:b259fd1a88f5 422 mfio_pin.write(1);
seyhmus.cacina 0:b259fd1a88f5 423 wait_ms(SS_RESET_TIME - 5);
seyhmus.cacina 0:b259fd1a88f5 424 reset_pin.write(1);
seyhmus.cacina 0:b259fd1a88f5 425 //wait_ms(50);
seyhmus.cacina 0:b259fd1a88f5 426 //mfio_pin.write(0);
seyhmus.cacina 0:b259fd1a88f5 427 wait_ms(2*SS_STARTUP_TO_MAIN_APP_TIME);
seyhmus.cacina 0:b259fd1a88f5 428 cfg_mfio(PIN_INPUT);
seyhmus.cacina 0:b259fd1a88f5 429 reset_pin.input();
seyhmus.cacina 0:b259fd1a88f5 430
seyhmus.cacina 0:b259fd1a88f5 431 sh_enable_irq_mfioevent();
seyhmus.cacina 0:b259fd1a88f5 432 // Verify we exited bootloader mode
seyhmus.cacina 0:b259fd1a88f5 433 if (in_bootldr_mode() == 0)
seyhmus.cacina 0:b259fd1a88f5 434 status = SS_SUCCESS;
seyhmus.cacina 0:b259fd1a88f5 435 else
seyhmus.cacina 0:b259fd1a88f5 436 status = SS_ERR_UNKNOWN;
seyhmus.cacina 0:b259fd1a88f5 437 }else{
seyhmus.cacina 0:b259fd1a88f5 438 status = exit_from_bootloader();
seyhmus.cacina 0:b259fd1a88f5 439 sh_enable_irq_mfioevent();
seyhmus.cacina 0:b259fd1a88f5 440 }
seyhmus.cacina 0:b259fd1a88f5 441
seyhmus.cacina 0:b259fd1a88f5 442 return status;
seyhmus.cacina 0:b259fd1a88f5 443
seyhmus.cacina 0:b259fd1a88f5 444 }
seyhmus.cacina 0:b259fd1a88f5 445
seyhmus.cacina 0:b259fd1a88f5 446 /*
seyhmus.cacina 0:b259fd1a88f5 447 * desc:
seyhmus.cacina 0:b259fd1a88f5 448 * function to init sensor comm interface and get data format.
seyhmus.cacina 0:b259fd1a88f5 449 *
seyhmus.cacina 0:b259fd1a88f5 450 * */
seyhmus.cacina 0:b259fd1a88f5 451 void sh_init_hubinterface(void){
seyhmus.cacina 0:b259fd1a88f5 452
seyhmus.cacina 0:b259fd1a88f5 453 sh_init_hwcomm_interface();
seyhmus.cacina 0:b259fd1a88f5 454 //sh_get_data_type(&data_type, &sc_en);
seyhmus.cacina 0:b259fd1a88f5 455 return;
seyhmus.cacina 0:b259fd1a88f5 456 }
seyhmus.cacina 0:b259fd1a88f5 457
seyhmus.cacina 0:b259fd1a88f5 458
seyhmus.cacina 0:b259fd1a88f5 459 /*
seyhmus.cacina 0:b259fd1a88f5 460 *
seyhmus.cacina 0:b259fd1a88f5 461 * SENSOR HUB COMMUNICATION INTERFACE ( Defined in MAX32664 User Guide ) API FUNCTIONS
seyhmus.cacina 0:b259fd1a88f5 462 *
seyhmus.cacina 0:b259fd1a88f5 463 *
seyhmus.cacina 0:b259fd1a88f5 464 * */
seyhmus.cacina 0:b259fd1a88f5 465
seyhmus.cacina 0:b259fd1a88f5 466
seyhmus.cacina 0:b259fd1a88f5 467 //PHASE2 ADDITIONS:
seyhmus.cacina 0:b259fd1a88f5 468
seyhmus.cacina 0:b259fd1a88f5 469 int sh_self_test(int idx, uint8_t *result, int sleep_ms){
seyhmus.cacina 0:b259fd1a88f5 470
seyhmus.cacina 0:b259fd1a88f5 471 uint8_t cmd_bytes[] = { SS_FAM_R_SELFTEST, (uint8_t)idx }; // = SH_SELFTEST_CMDSEQ;
seyhmus.cacina 0:b259fd1a88f5 472 uint8_t rxbuf[2];
seyhmus.cacina 0:b259fd1a88f5 473 result[0] = 0xFF;
seyhmus.cacina 0:b259fd1a88f5 474
seyhmus.cacina 0:b259fd1a88f5 475 int status = sh_read_cmd(&cmd_bytes[0],sizeof(cmd_bytes) ,
seyhmus.cacina 0:b259fd1a88f5 476 0, 0,
seyhmus.cacina 0:b259fd1a88f5 477 &rxbuf[0], sizeof(rxbuf),
seyhmus.cacina 0:b259fd1a88f5 478 sleep_ms );
seyhmus.cacina 0:b259fd1a88f5 479
seyhmus.cacina 0:b259fd1a88f5 480 if (status != SS_SUCCESS)
seyhmus.cacina 0:b259fd1a88f5 481 return SS_ERR_TRY_AGAIN;
seyhmus.cacina 0:b259fd1a88f5 482
seyhmus.cacina 0:b259fd1a88f5 483 result[0] = rxbuf[1];
seyhmus.cacina 0:b259fd1a88f5 484 return status;
seyhmus.cacina 0:b259fd1a88f5 485 }
seyhmus.cacina 0:b259fd1a88f5 486
seyhmus.cacina 0:b259fd1a88f5 487 const char* sh_get_hub_fw_version(void)
seyhmus.cacina 0:b259fd1a88f5 488 {
seyhmus.cacina 0:b259fd1a88f5 489 uint8_t cmd_bytes[2];
seyhmus.cacina 0:b259fd1a88f5 490 uint8_t rxbuf[4];
seyhmus.cacina 0:b259fd1a88f5 491
seyhmus.cacina 0:b259fd1a88f5 492 static char fw_version[32] = "SENSORHUB";
seyhmus.cacina 0:b259fd1a88f5 493
seyhmus.cacina 0:b259fd1a88f5 494 int bootldr = sh_checkif_bootldr_mode();
seyhmus.cacina 0:b259fd1a88f5 495
seyhmus.cacina 0:b259fd1a88f5 496 if (bootldr > 0) {
seyhmus.cacina 0:b259fd1a88f5 497 cmd_bytes[0] = SS_FAM_R_BOOTLOADER;
seyhmus.cacina 0:b259fd1a88f5 498 cmd_bytes[1] = SS_CMDIDX_BOOTFWVERSION;
seyhmus.cacina 0:b259fd1a88f5 499 } else if (bootldr == 0) {
seyhmus.cacina 0:b259fd1a88f5 500 cmd_bytes[0] = SS_FAM_R_IDENTITY;
seyhmus.cacina 0:b259fd1a88f5 501 cmd_bytes[1] = SS_CMDIDX_FWVERSION;
seyhmus.cacina 0:b259fd1a88f5 502 } else {
seyhmus.cacina 0:b259fd1a88f5 503
seyhmus.cacina 0:b259fd1a88f5 504 return &fw_version[0];
seyhmus.cacina 0:b259fd1a88f5 505 }
seyhmus.cacina 0:b259fd1a88f5 506
seyhmus.cacina 0:b259fd1a88f5 507 int status = sh_read_cmd( &cmd_bytes[0], sizeof(cmd_bytes),
seyhmus.cacina 0:b259fd1a88f5 508 0, 0,
seyhmus.cacina 0:b259fd1a88f5 509 &rxbuf[0], sizeof(rxbuf),
seyhmus.cacina 0:b259fd1a88f5 510 SS_DEFAULT_CMD_SLEEP_MS );
seyhmus.cacina 0:b259fd1a88f5 511
seyhmus.cacina 0:b259fd1a88f5 512 if (status == SS_SUCCESS) {
seyhmus.cacina 0:b259fd1a88f5 513 snprintf(fw_version, sizeof(fw_version),
seyhmus.cacina 0:b259fd1a88f5 514 "%d.%d.%d", rxbuf[1], rxbuf[2], rxbuf[3]);
seyhmus.cacina 0:b259fd1a88f5 515 }
seyhmus.cacina 0:b259fd1a88f5 516
seyhmus.cacina 0:b259fd1a88f5 517 return &fw_version[0];
seyhmus.cacina 0:b259fd1a88f5 518 }
seyhmus.cacina 0:b259fd1a88f5 519
seyhmus.cacina 0:b259fd1a88f5 520
seyhmus.cacina 0:b259fd1a88f5 521 const char* sh_get_hub_algo_version(void)
seyhmus.cacina 0:b259fd1a88f5 522 {
seyhmus.cacina 0:b259fd1a88f5 523 uint8_t cmd_bytes[3];
seyhmus.cacina 0:b259fd1a88f5 524 uint8_t rxbuf[4];
seyhmus.cacina 0:b259fd1a88f5 525
seyhmus.cacina 0:b259fd1a88f5 526 static char algo_version[64] = "SENSORHUBALGORITHMS";
seyhmus.cacina 0:b259fd1a88f5 527
seyhmus.cacina 0:b259fd1a88f5 528 int bootldr = sh_checkif_bootldr_mode();
seyhmus.cacina 0:b259fd1a88f5 529
seyhmus.cacina 0:b259fd1a88f5 530 if (bootldr > 0) {
seyhmus.cacina 0:b259fd1a88f5 531 cmd_bytes[0] = SS_FAM_R_BOOTLOADER;
seyhmus.cacina 0:b259fd1a88f5 532 cmd_bytes[1] = SS_CMDIDX_BOOTFWVERSION;
seyhmus.cacina 0:b259fd1a88f5 533 cmd_bytes[2] = 0;
seyhmus.cacina 0:b259fd1a88f5 534 } else if (bootldr == 0) {
seyhmus.cacina 0:b259fd1a88f5 535 cmd_bytes[0] = SS_FAM_R_IDENTITY;
seyhmus.cacina 0:b259fd1a88f5 536 cmd_bytes[1] = SS_CMDIDX_ALGOVER;
seyhmus.cacina 0:b259fd1a88f5 537 cmd_bytes[2] = SS_CMDIDX_AVAILSENSORS;
seyhmus.cacina 0:b259fd1a88f5 538 } else {
seyhmus.cacina 0:b259fd1a88f5 539
seyhmus.cacina 0:b259fd1a88f5 540 return &algo_version[0];
seyhmus.cacina 0:b259fd1a88f5 541 }
seyhmus.cacina 0:b259fd1a88f5 542
seyhmus.cacina 0:b259fd1a88f5 543 int status = sh_read_cmd( &cmd_bytes[0], sizeof(cmd_bytes),
seyhmus.cacina 0:b259fd1a88f5 544 0, 0,
seyhmus.cacina 0:b259fd1a88f5 545 &rxbuf[0], sizeof(rxbuf),
seyhmus.cacina 0:b259fd1a88f5 546 SS_DEFAULT_CMD_SLEEP_MS );
seyhmus.cacina 0:b259fd1a88f5 547
seyhmus.cacina 0:b259fd1a88f5 548 if (status == SS_SUCCESS) {
seyhmus.cacina 0:b259fd1a88f5 549 snprintf(algo_version, sizeof(algo_version),
seyhmus.cacina 0:b259fd1a88f5 550 "%d.%d.%d", rxbuf[1], rxbuf[2], rxbuf[3]);
seyhmus.cacina 0:b259fd1a88f5 551
seyhmus.cacina 0:b259fd1a88f5 552 }
seyhmus.cacina 0:b259fd1a88f5 553
seyhmus.cacina 0:b259fd1a88f5 554 return &algo_version[0];
seyhmus.cacina 0:b259fd1a88f5 555 }
seyhmus.cacina 0:b259fd1a88f5 556
seyhmus.cacina 0:b259fd1a88f5 557 int sh_send_raw(uint8_t *rawdata, int rawdata_sz)
seyhmus.cacina 0:b259fd1a88f5 558 {
seyhmus.cacina 0:b259fd1a88f5 559 return sh_write_cmd(&rawdata[0], rawdata_sz, 5 * SS_ENABLE_SENSOR_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 560 }
seyhmus.cacina 0:b259fd1a88f5 561
seyhmus.cacina 0:b259fd1a88f5 562 int sh_get_log_len(int *log_len)
seyhmus.cacina 0:b259fd1a88f5 563 {
seyhmus.cacina 0:b259fd1a88f5 564 uint8_t cmd_bytes[] = { SS_FAM_R_LOG, SS_CMDIDX_R_LOG_LEN }; // = SH_GETLOGSIZE_CMDSEQ;
seyhmus.cacina 0:b259fd1a88f5 565 uint8_t rxbuf[2] = {0};
seyhmus.cacina 0:b259fd1a88f5 566 int logLen = 0;
seyhmus.cacina 0:b259fd1a88f5 567
seyhmus.cacina 0:b259fd1a88f5 568 int status = sh_read_cmd(&cmd_bytes[0], sizeof(cmd_bytes),
seyhmus.cacina 0:b259fd1a88f5 569 0, 0,
seyhmus.cacina 0:b259fd1a88f5 570 &rxbuf[0], sizeof(rxbuf),
seyhmus.cacina 0:b259fd1a88f5 571 SS_DEFAULT_CMD_SLEEP_MS );
seyhmus.cacina 0:b259fd1a88f5 572
seyhmus.cacina 0:b259fd1a88f5 573 if (status == SS_SUCCESS) {
seyhmus.cacina 0:b259fd1a88f5 574 logLen = (rxbuf[1] << 8) | rxbuf[0];
seyhmus.cacina 0:b259fd1a88f5 575 }
seyhmus.cacina 0:b259fd1a88f5 576 *log_len = logLen;
seyhmus.cacina 0:b259fd1a88f5 577
seyhmus.cacina 0:b259fd1a88f5 578 return status;
seyhmus.cacina 0:b259fd1a88f5 579 }
seyhmus.cacina 0:b259fd1a88f5 580
seyhmus.cacina 0:b259fd1a88f5 581 int sh_read_ss_log(int num_bytes, uint8_t *log_buf, int log_buf_sz)
seyhmus.cacina 0:b259fd1a88f5 582 {
seyhmus.cacina 0:b259fd1a88f5 583 int bytes_to_read = num_bytes + 1; //+1 for status byte
seyhmus.cacina 0:b259fd1a88f5 584 //mxm_assert_msg((bytes_to_read <= log_buf_sz), "log_buf too small");
seyhmus.cacina 0:b259fd1a88f5 585
seyhmus.cacina 0:b259fd1a88f5 586 uint8_t cmd_bytes[] = { SS_FAM_R_LOG, SS_CMDIDX_R_LOG_DATA }; // = SH_READHUBLOGS_CMDSEQ;
seyhmus.cacina 0:b259fd1a88f5 587
seyhmus.cacina 0:b259fd1a88f5 588 int status = sh_read_cmd(&cmd_bytes[0], sizeof(cmd_bytes),
seyhmus.cacina 0:b259fd1a88f5 589 0, 0,
seyhmus.cacina 0:b259fd1a88f5 590 log_buf, bytes_to_read,
seyhmus.cacina 0:b259fd1a88f5 591 SS_CMD_WAIT_PULLTRANS_MS );
seyhmus.cacina 0:b259fd1a88f5 592
seyhmus.cacina 0:b259fd1a88f5 593 return status;
seyhmus.cacina 0:b259fd1a88f5 594 }
seyhmus.cacina 0:b259fd1a88f5 595
seyhmus.cacina 0:b259fd1a88f5 596 // END OF PHASE2 ADDITIONS
seyhmus.cacina 0:b259fd1a88f5 597
seyhmus.cacina 0:b259fd1a88f5 598
seyhmus.cacina 0:b259fd1a88f5 599
seyhmus.cacina 0:b259fd1a88f5 600
seyhmus.cacina 0:b259fd1a88f5 601 int sh_write_cmd( uint8_t *tx_buf,
seyhmus.cacina 0:b259fd1a88f5 602 int tx_len,
seyhmus.cacina 0:b259fd1a88f5 603 int sleep_ms)
seyhmus.cacina 0:b259fd1a88f5 604 {
seyhmus.cacina 0:b259fd1a88f5 605 int retries = SS_DEFAULT_RETRIES;
seyhmus.cacina 0:b259fd1a88f5 606 int ret = m_i2cBus->write(SS_I2C_8BIT_SLAVE_ADDR, (char*)tx_buf, tx_len);
seyhmus.cacina 0:b259fd1a88f5 607 while (ret != 0 && retries-- > 0) {
seyhmus.cacina 0:b259fd1a88f5 608
seyhmus.cacina 0:b259fd1a88f5 609 wait_ms(1);
seyhmus.cacina 0:b259fd1a88f5 610 ret = m_i2cBus->write(SS_I2C_8BIT_SLAVE_ADDR, (char*)tx_buf, tx_len);
seyhmus.cacina 0:b259fd1a88f5 611 }
seyhmus.cacina 0:b259fd1a88f5 612 if (ret != 0)
seyhmus.cacina 0:b259fd1a88f5 613 return SS_ERR_UNAVAILABLE;
seyhmus.cacina 0:b259fd1a88f5 614
seyhmus.cacina 0:b259fd1a88f5 615
seyhmus.cacina 0:b259fd1a88f5 616 wait_ms(sleep_ms);
seyhmus.cacina 0:b259fd1a88f5 617
seyhmus.cacina 0:b259fd1a88f5 618 char status_byte;
seyhmus.cacina 0:b259fd1a88f5 619 ret = m_i2cBus->read(SS_I2C_8BIT_SLAVE_ADDR, &status_byte, 1);
seyhmus.cacina 0:b259fd1a88f5 620 bool try_again = (status_byte == SS_ERR_TRY_AGAIN);
seyhmus.cacina 0:b259fd1a88f5 621 while ((ret != 0 || try_again)
seyhmus.cacina 0:b259fd1a88f5 622 && retries-- > 0) {
seyhmus.cacina 0:b259fd1a88f5 623 wait_ms(sleep_ms);
seyhmus.cacina 0:b259fd1a88f5 624 ret = m_i2cBus->read(SS_I2C_8BIT_SLAVE_ADDR, &status_byte, 1);
seyhmus.cacina 0:b259fd1a88f5 625 try_again = (status_byte == SS_ERR_TRY_AGAIN);
seyhmus.cacina 0:b259fd1a88f5 626 }
seyhmus.cacina 0:b259fd1a88f5 627
seyhmus.cacina 0:b259fd1a88f5 628 if (ret != 0 || try_again)
seyhmus.cacina 0:b259fd1a88f5 629 return SS_ERR_UNAVAILABLE;
seyhmus.cacina 0:b259fd1a88f5 630
seyhmus.cacina 0:b259fd1a88f5 631 return (int) (SS_STATUS)status_byte;
seyhmus.cacina 0:b259fd1a88f5 632 }
seyhmus.cacina 0:b259fd1a88f5 633
seyhmus.cacina 0:b259fd1a88f5 634
seyhmus.cacina 0:b259fd1a88f5 635 int sh_write_cmd_with_data(uint8_t *cmd_bytes,
seyhmus.cacina 0:b259fd1a88f5 636 int cmd_bytes_len,
seyhmus.cacina 0:b259fd1a88f5 637 uint8_t *data,
seyhmus.cacina 0:b259fd1a88f5 638 int data_len,
seyhmus.cacina 0:b259fd1a88f5 639 int cmd_delay_ms)
seyhmus.cacina 0:b259fd1a88f5 640 {
seyhmus.cacina 0:b259fd1a88f5 641 memcpy(sh_write_buf, cmd_bytes, cmd_bytes_len);
seyhmus.cacina 0:b259fd1a88f5 642 memcpy(sh_write_buf + cmd_bytes_len, data, data_len);
seyhmus.cacina 0:b259fd1a88f5 643 int status = sh_write_cmd(sh_write_buf,cmd_bytes_len + data_len, cmd_delay_ms);
seyhmus.cacina 0:b259fd1a88f5 644 return status;
seyhmus.cacina 0:b259fd1a88f5 645 }
seyhmus.cacina 0:b259fd1a88f5 646
seyhmus.cacina 0:b259fd1a88f5 647
seyhmus.cacina 0:b259fd1a88f5 648 int sh_read_cmd( uint8_t *cmd_bytes,
seyhmus.cacina 0:b259fd1a88f5 649 int cmd_bytes_len,
seyhmus.cacina 0:b259fd1a88f5 650 uint8_t *data,
seyhmus.cacina 0:b259fd1a88f5 651 int data_len,
seyhmus.cacina 0:b259fd1a88f5 652 uint8_t *rxbuf,
seyhmus.cacina 0:b259fd1a88f5 653 int rxbuf_sz,
seyhmus.cacina 0:b259fd1a88f5 654 int sleep_ms )
seyhmus.cacina 0:b259fd1a88f5 655 {
seyhmus.cacina 0:b259fd1a88f5 656
seyhmus.cacina 0:b259fd1a88f5 657 int retries = SS_DEFAULT_RETRIES;
seyhmus.cacina 0:b259fd1a88f5 658
seyhmus.cacina 0:b259fd1a88f5 659 int ret = m_i2cBus->write(SS_I2C_8BIT_SLAVE_ADDR, (char*)cmd_bytes, cmd_bytes_len, (data_len != 0));
seyhmus.cacina 0:b259fd1a88f5 660 if (data_len != 0)
seyhmus.cacina 0:b259fd1a88f5 661 ret |= m_i2cBus->write(SS_I2C_8BIT_SLAVE_ADDR, (char*)data, data_len, false);
seyhmus.cacina 0:b259fd1a88f5 662
seyhmus.cacina 0:b259fd1a88f5 663
seyhmus.cacina 0:b259fd1a88f5 664 while (ret != 0 && retries-- > 0) {
seyhmus.cacina 0:b259fd1a88f5 665 wait_ms(1);
seyhmus.cacina 0:b259fd1a88f5 666 ret = m_i2cBus->write(SS_I2C_8BIT_SLAVE_ADDR, (char*)cmd_bytes, cmd_bytes_len, (data_len != 0));
seyhmus.cacina 0:b259fd1a88f5 667 if (data_len != 0)
seyhmus.cacina 0:b259fd1a88f5 668 ret |= m_i2cBus->write(SS_I2C_8BIT_SLAVE_ADDR, (char*)data, data_len, false);
seyhmus.cacina 0:b259fd1a88f5 669
seyhmus.cacina 0:b259fd1a88f5 670 }
seyhmus.cacina 0:b259fd1a88f5 671 if (ret != 0)
seyhmus.cacina 0:b259fd1a88f5 672 return SS_ERR_UNAVAILABLE;
seyhmus.cacina 0:b259fd1a88f5 673
seyhmus.cacina 0:b259fd1a88f5 674
seyhmus.cacina 0:b259fd1a88f5 675 wait_ms(sleep_ms);
seyhmus.cacina 0:b259fd1a88f5 676
seyhmus.cacina 0:b259fd1a88f5 677 ret = m_i2cBus->read(SS_I2C_8BIT_SLAVE_ADDR, (char*)rxbuf, rxbuf_sz);
seyhmus.cacina 0:b259fd1a88f5 678 bool try_again = (rxbuf[0] == SS_ERR_TRY_AGAIN);
seyhmus.cacina 0:b259fd1a88f5 679 while ((ret != 0 || try_again) && retries-- > 0) {
seyhmus.cacina 0:b259fd1a88f5 680 wait_ms(sleep_ms);
seyhmus.cacina 0:b259fd1a88f5 681 ret = m_i2cBus->read(SS_I2C_8BIT_SLAVE_ADDR, (char*)rxbuf, rxbuf_sz);
seyhmus.cacina 0:b259fd1a88f5 682 try_again = (rxbuf[0] == SS_ERR_TRY_AGAIN);
seyhmus.cacina 0:b259fd1a88f5 683 }
seyhmus.cacina 0:b259fd1a88f5 684 if (ret != 0 || try_again)
seyhmus.cacina 0:b259fd1a88f5 685 return SS_ERR_UNAVAILABLE;
seyhmus.cacina 0:b259fd1a88f5 686
seyhmus.cacina 0:b259fd1a88f5 687 return (int) ((SS_STATUS)rxbuf[0]);
seyhmus.cacina 0:b259fd1a88f5 688 }
seyhmus.cacina 0:b259fd1a88f5 689
seyhmus.cacina 0:b259fd1a88f5 690
seyhmus.cacina 0:b259fd1a88f5 691
seyhmus.cacina 0:b259fd1a88f5 692 int sh_get_sensorhub_status(uint8_t *hubStatus){
seyhmus.cacina 0:b259fd1a88f5 693
seyhmus.cacina 0:b259fd1a88f5 694 uint8_t ByteSeq[] = SH_GET_HUB_STATUS_CMDSEQ;
seyhmus.cacina 0:b259fd1a88f5 695 uint8_t rxbuf[2] = { 0 };
seyhmus.cacina 0:b259fd1a88f5 696
seyhmus.cacina 0:b259fd1a88f5 697 int status = sh_read_cmd(&ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 698 0, 0,
seyhmus.cacina 0:b259fd1a88f5 699 &rxbuf[0], sizeof(rxbuf),
seyhmus.cacina 0:b259fd1a88f5 700 SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 701
seyhmus.cacina 0:b259fd1a88f5 702 *hubStatus = rxbuf[1];
seyhmus.cacina 0:b259fd1a88f5 703 return status;
seyhmus.cacina 0:b259fd1a88f5 704 }
seyhmus.cacina 0:b259fd1a88f5 705
seyhmus.cacina 0:b259fd1a88f5 706
seyhmus.cacina 0:b259fd1a88f5 707 int sh_get_sensorhub_operating_mode(uint8_t *hubMode){
seyhmus.cacina 0:b259fd1a88f5 708
seyhmus.cacina 0:b259fd1a88f5 709 uint8_t ByteSeq[] = SH_GET_OPERATING_MODE_CMDSEQ;
seyhmus.cacina 0:b259fd1a88f5 710 uint8_t rxbuf[2] = { 0 };
seyhmus.cacina 0:b259fd1a88f5 711
seyhmus.cacina 0:b259fd1a88f5 712 int status = sh_read_cmd(&ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 713 0, 0,
seyhmus.cacina 0:b259fd1a88f5 714 &rxbuf[0], sizeof(rxbuf),
seyhmus.cacina 0:b259fd1a88f5 715 SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 716
seyhmus.cacina 0:b259fd1a88f5 717 *hubMode = rxbuf[1];
seyhmus.cacina 0:b259fd1a88f5 718 return status;
seyhmus.cacina 0:b259fd1a88f5 719 }
seyhmus.cacina 0:b259fd1a88f5 720
seyhmus.cacina 0:b259fd1a88f5 721
seyhmus.cacina 0:b259fd1a88f5 722 int sh_set_sensorhub_operating_mode(uint8_t hubMode){
seyhmus.cacina 0:b259fd1a88f5 723
seyhmus.cacina 0:b259fd1a88f5 724 uint8_t ByteSeq[] = SH_SET_OPERATING_MODE_CMDSEQ(hubMode);
seyhmus.cacina 0:b259fd1a88f5 725 int status = sh_write_cmd( &ByteSeq[0],sizeof(ByteSeq), SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 726 return status;
seyhmus.cacina 0:b259fd1a88f5 727
seyhmus.cacina 0:b259fd1a88f5 728 }
seyhmus.cacina 0:b259fd1a88f5 729
seyhmus.cacina 0:b259fd1a88f5 730
seyhmus.cacina 0:b259fd1a88f5 731 //int sh_set_data_type( uint8_t outMode)
seyhmus.cacina 0:b259fd1a88f5 732 int sh_set_data_type(int data_type_, bool sc_en_)
seyhmus.cacina 0:b259fd1a88f5 733 {
seyhmus.cacina 0:b259fd1a88f5 734
seyhmus.cacina 0:b259fd1a88f5 735 #if 0
seyhmus.cacina 0:b259fd1a88f5 736 uint8_t dataTypeSc = (uint8_t)((sc_en ? SS_MASK_OUTPUTMODE_SC_EN : 0) | ((data_type << SS_SHIFT_OUTPUTMODE_DATATYPE) & SS_MASK_OUTPUTMODE_DATATYPE));
seyhmus.cacina 0:b259fd1a88f5 737 uint8_t ByteSeq[] = SH_SET_OUTPUT_MODE_CMDSEQ( dataTypeSc);
seyhmus.cacina 0:b259fd1a88f5 738 int status = sh_write_cmd( &ByteSeq[0],sizeof(ByteSeq), SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 739 if( status == 0x00){
seyhmus.cacina 0:b259fd1a88f5 740 data_type = data_type_;
seyhmus.cacina 0:b259fd1a88f5 741 sc_en = sc_en_;
seyhmus.cacina 0:b259fd1a88f5 742 }
seyhmus.cacina 0:b259fd1a88f5 743 #endif
seyhmus.cacina 0:b259fd1a88f5 744
seyhmus.cacina 0:b259fd1a88f5 745 uint8_t cmd_bytes[] = { SS_FAM_W_COMMCHAN, SS_CMDIDX_OUTPUTMODE };
seyhmus.cacina 0:b259fd1a88f5 746 uint8_t data_bytes[] = { (uint8_t)((sc_en_ ? SS_MASK_OUTPUTMODE_SC_EN : 0) |
seyhmus.cacina 0:b259fd1a88f5 747 ((data_type_ << SS_SHIFT_OUTPUTMODE_DATATYPE) & SS_MASK_OUTPUTMODE_DATATYPE)) };
seyhmus.cacina 0:b259fd1a88f5 748
seyhmus.cacina 0:b259fd1a88f5 749 int status = sh_write_cmd_with_data(&cmd_bytes[0], sizeof(cmd_bytes),
seyhmus.cacina 0:b259fd1a88f5 750 &data_bytes[0], sizeof(data_bytes),
seyhmus.cacina 0:b259fd1a88f5 751 SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 752 data_type = data_type_;
seyhmus.cacina 0:b259fd1a88f5 753 sc_en = sc_en_;
seyhmus.cacina 0:b259fd1a88f5 754
seyhmus.cacina 0:b259fd1a88f5 755 return status;
seyhmus.cacina 0:b259fd1a88f5 756 }
seyhmus.cacina 0:b259fd1a88f5 757
seyhmus.cacina 0:b259fd1a88f5 758
seyhmus.cacina 0:b259fd1a88f5 759 int sh_get_data_type(int *data_type_, bool *sc_en_){
seyhmus.cacina 0:b259fd1a88f5 760
seyhmus.cacina 0:b259fd1a88f5 761 uint8_t ByteSeq[] = SH_GET_OUTPUT_MODE_CMDSEQ;
seyhmus.cacina 0:b259fd1a88f5 762 uint8_t rxbuf[2] = {0};
seyhmus.cacina 0:b259fd1a88f5 763 int status = sh_read_cmd( &ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 764 0, 0,
seyhmus.cacina 0:b259fd1a88f5 765 &rxbuf[0], sizeof(rxbuf),
seyhmus.cacina 0:b259fd1a88f5 766 SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 767 if (status == 0x00 /*SS_SUCCESS*/) {
seyhmus.cacina 0:b259fd1a88f5 768 *data_type_ =
seyhmus.cacina 0:b259fd1a88f5 769 (rxbuf[1] & SS_MASK_OUTPUTMODE_DATATYPE) >> SS_SHIFT_OUTPUTMODE_DATATYPE;
seyhmus.cacina 0:b259fd1a88f5 770 *sc_en_ =
seyhmus.cacina 0:b259fd1a88f5 771 (bool)((rxbuf[1] & SS_MASK_OUTPUTMODE_SC_EN) >> SS_SHIFT_OUTPUTMODE_SC_EN);
seyhmus.cacina 0:b259fd1a88f5 772
seyhmus.cacina 0:b259fd1a88f5 773 }
seyhmus.cacina 0:b259fd1a88f5 774
seyhmus.cacina 0:b259fd1a88f5 775 return status;
seyhmus.cacina 0:b259fd1a88f5 776
seyhmus.cacina 0:b259fd1a88f5 777 }
seyhmus.cacina 0:b259fd1a88f5 778
seyhmus.cacina 0:b259fd1a88f5 779
seyhmus.cacina 0:b259fd1a88f5 780 int sh_set_fifo_thresh( int threshold ){
seyhmus.cacina 0:b259fd1a88f5 781
seyhmus.cacina 0:b259fd1a88f5 782 #if 0
seyhmus.cacina 0:b259fd1a88f5 783 uint8_t ucThresh = (uint8_t) (threshold & 0xFF);
seyhmus.cacina 0:b259fd1a88f5 784 uint8_t ByteSeq[] = SH_DFIFO_SET_INT_THRESHOLD_CMDSEQ(ucThresh );
seyhmus.cacina 0:b259fd1a88f5 785 int status = sh_write_cmd( &ByteSeq[0],sizeof(ByteSeq), SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 786 return status;
seyhmus.cacina 0:b259fd1a88f5 787 #endif
seyhmus.cacina 0:b259fd1a88f5 788
seyhmus.cacina 0:b259fd1a88f5 789 uint8_t cmd_bytes[] = { SS_FAM_W_COMMCHAN, SS_CMDIDX_FIFOAFULL };
seyhmus.cacina 0:b259fd1a88f5 790 uint8_t data_bytes[] = { (uint8_t)threshold };
seyhmus.cacina 0:b259fd1a88f5 791
seyhmus.cacina 0:b259fd1a88f5 792 int status = sh_write_cmd_with_data(&cmd_bytes[0], sizeof(cmd_bytes),
seyhmus.cacina 0:b259fd1a88f5 793 &data_bytes[0], sizeof(data_bytes),
seyhmus.cacina 0:b259fd1a88f5 794 SS_DEFAULT_CMD_SLEEP_MS
seyhmus.cacina 0:b259fd1a88f5 795 );
seyhmus.cacina 0:b259fd1a88f5 796 return status;
seyhmus.cacina 0:b259fd1a88f5 797
seyhmus.cacina 0:b259fd1a88f5 798 }
seyhmus.cacina 0:b259fd1a88f5 799
seyhmus.cacina 0:b259fd1a88f5 800
seyhmus.cacina 0:b259fd1a88f5 801 int sh_get_fifo_thresh(int *thresh){
seyhmus.cacina 0:b259fd1a88f5 802
seyhmus.cacina 0:b259fd1a88f5 803 uint8_t ByteSeq[] = SH_DFIFO_GET_INT_THRESHOLD_CMDSEQ;
seyhmus.cacina 0:b259fd1a88f5 804 uint8_t rxbuf[2] = {0};
seyhmus.cacina 0:b259fd1a88f5 805 int status = sh_read_cmd(&ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 806 0, 0,
seyhmus.cacina 0:b259fd1a88f5 807 &rxbuf[0], sizeof(rxbuf),
seyhmus.cacina 0:b259fd1a88f5 808 SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 809
seyhmus.cacina 0:b259fd1a88f5 810 *thresh = (int) rxbuf[1];
seyhmus.cacina 0:b259fd1a88f5 811
seyhmus.cacina 0:b259fd1a88f5 812 return status;
seyhmus.cacina 0:b259fd1a88f5 813
seyhmus.cacina 0:b259fd1a88f5 814 }
seyhmus.cacina 0:b259fd1a88f5 815
seyhmus.cacina 0:b259fd1a88f5 816
seyhmus.cacina 0:b259fd1a88f5 817 int sh_ss_comm_check(void){
seyhmus.cacina 0:b259fd1a88f5 818
seyhmus.cacina 0:b259fd1a88f5 819
seyhmus.cacina 0:b259fd1a88f5 820 uint8_t ByteSeq[] = SH_COMM_CHECK_CMDSEQ;
seyhmus.cacina 0:b259fd1a88f5 821 uint8_t rxbuf[2];
seyhmus.cacina 0:b259fd1a88f5 822
seyhmus.cacina 0:b259fd1a88f5 823 int status = sh_read_cmd( &ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 824 0, 0,
seyhmus.cacina 0:b259fd1a88f5 825 &rxbuf[0], sizeof(rxbuf),
seyhmus.cacina 0:b259fd1a88f5 826 SS_DEFAULT_CMD_SLEEP_MS );
seyhmus.cacina 0:b259fd1a88f5 827
seyhmus.cacina 0:b259fd1a88f5 828 int tries = 4;
seyhmus.cacina 0:b259fd1a88f5 829 while (status == SS_ERR_TRY_AGAIN && tries--) {
seyhmus.cacina 0:b259fd1a88f5 830 wait_ms(1000);
seyhmus.cacina 0:b259fd1a88f5 831 status = sh_read_cmd( &ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 832 0, 0,
seyhmus.cacina 0:b259fd1a88f5 833 &rxbuf[0], sizeof(rxbuf),
seyhmus.cacina 0:b259fd1a88f5 834 SS_DEFAULT_CMD_SLEEP_MS );
seyhmus.cacina 0:b259fd1a88f5 835
seyhmus.cacina 0:b259fd1a88f5 836 }
seyhmus.cacina 0:b259fd1a88f5 837
seyhmus.cacina 0:b259fd1a88f5 838 return status;
seyhmus.cacina 0:b259fd1a88f5 839 }
seyhmus.cacina 0:b259fd1a88f5 840
seyhmus.cacina 0:b259fd1a88f5 841
seyhmus.cacina 0:b259fd1a88f5 842 int sh_num_avail_samples(int *numSamples) {
seyhmus.cacina 0:b259fd1a88f5 843
seyhmus.cacina 0:b259fd1a88f5 844 uint8_t ByteSeq[] = SH_DFIFO_GET_NSAMPLES_CMDSEQ;
seyhmus.cacina 0:b259fd1a88f5 845 uint8_t rxbuf[2] = {0};
seyhmus.cacina 0:b259fd1a88f5 846
seyhmus.cacina 0:b259fd1a88f5 847 int status = sh_read_cmd(&ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 848 0, 0,
seyhmus.cacina 0:b259fd1a88f5 849 &rxbuf[0], sizeof(rxbuf),
seyhmus.cacina 0:b259fd1a88f5 850 1);
seyhmus.cacina 0:b259fd1a88f5 851
seyhmus.cacina 0:b259fd1a88f5 852 *numSamples = (int) rxbuf[1];
seyhmus.cacina 0:b259fd1a88f5 853
seyhmus.cacina 0:b259fd1a88f5 854 return status;
seyhmus.cacina 0:b259fd1a88f5 855 }
seyhmus.cacina 0:b259fd1a88f5 856
seyhmus.cacina 0:b259fd1a88f5 857
seyhmus.cacina 0:b259fd1a88f5 858 int sh_read_fifo_data( int numSamples,
seyhmus.cacina 0:b259fd1a88f5 859 int sampleSize,
seyhmus.cacina 0:b259fd1a88f5 860 uint8_t* databuf,
seyhmus.cacina 0:b259fd1a88f5 861 int databufSz) {
seyhmus.cacina 0:b259fd1a88f5 862
seyhmus.cacina 0:b259fd1a88f5 863 int bytes_to_read = numSamples * sampleSize + 1; //+1 for status byte
seyhmus.cacina 0:b259fd1a88f5 864
seyhmus.cacina 0:b259fd1a88f5 865 uint8_t ByteSeq[] = SH_DFIFO_PULL_SAMPLE_CMDSEQ;
seyhmus.cacina 0:b259fd1a88f5 866 int status = sh_read_cmd(&ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 867 0, 0,
seyhmus.cacina 0:b259fd1a88f5 868 databuf, bytes_to_read,
seyhmus.cacina 0:b259fd1a88f5 869 10);
seyhmus.cacina 0:b259fd1a88f5 870
seyhmus.cacina 0:b259fd1a88f5 871 return status;
seyhmus.cacina 0:b259fd1a88f5 872 }
seyhmus.cacina 0:b259fd1a88f5 873
seyhmus.cacina 0:b259fd1a88f5 874
seyhmus.cacina 0:b259fd1a88f5 875 /*
seyhmus.cacina 0:b259fd1a88f5 876 * desc:
seyhmus.cacina 0:b259fd1a88f5 877 * func to read sample size for SmartSensor input FIFO for extrenal accel data
seyhmus.cacina 0:b259fd1a88f5 878 *
seyhmus.cacina 0:b259fd1a88f5 879 * params:
seyhmus.cacina 0:b259fd1a88f5 880 * __O sampSize: size of data sample struct in bytes
seyhmus.cacina 0:b259fd1a88f5 881 * returns:
seyhmus.cacina 0:b259fd1a88f5 882 * 1 byte status (SS_STATUS) : 0x00 (SS_SUCCESS) on success
seyhmus.cacina 0:b259fd1a88f5 883 *
seyhmus.cacina 0:b259fd1a88f5 884 **/
seyhmus.cacina 0:b259fd1a88f5 885 int sh_read_input_fifo_samplesz( int *sampSize){
seyhmus.cacina 0:b259fd1a88f5 886
seyhmus.cacina 0:b259fd1a88f5 887 /* NOT IMPLEMENTED IN SS INTERFACE */
seyhmus.cacina 0:b259fd1a88f5 888
seyhmus.cacina 0:b259fd1a88f5 889 }
seyhmus.cacina 0:b259fd1a88f5 890
seyhmus.cacina 0:b259fd1a88f5 891 /*
seyhmus.cacina 0:b259fd1a88f5 892 * desc:
seyhmus.cacina 0:b259fd1a88f5 893 * func to write data samples to SmartSensor input FIFO for extrenal accel data
seyhmus.cacina 0:b259fd1a88f5 894 *
seyhmus.cacina 0:b259fd1a88f5 895 * params:
seyhmus.cacina 0:b259fd1a88f5 896 ...
seyhmus.cacina 0:b259fd1a88f5 897 * returns:
seyhmus.cacina 0:b259fd1a88f5 898 * 1 byte status (SS_STATUS) : 0x00 (SS_SUCCESS) on success
seyhmus.cacina 0:b259fd1a88f5 899 */
seyhmus.cacina 0:b259fd1a88f5 900 int sh_write_input_fifo( void *arg){
seyhmus.cacina 0:b259fd1a88f5 901
seyhmus.cacina 0:b259fd1a88f5 902 /* NOT IMPLEMENTED IN SS INTERFACE */
seyhmus.cacina 0:b259fd1a88f5 903
seyhmus.cacina 0:b259fd1a88f5 904 }
seyhmus.cacina 0:b259fd1a88f5 905
seyhmus.cacina 0:b259fd1a88f5 906
seyhmus.cacina 0:b259fd1a88f5 907 int sh_set_reg(int idx, uint8_t addr, uint32_t val, int regSz){
seyhmus.cacina 0:b259fd1a88f5 908
seyhmus.cacina 0:b259fd1a88f5 909 uint8_t ByteSeq[] = SH_WRITE_SENSORREG_CMDSEQ( ((uint8_t)idx) , addr );
seyhmus.cacina 0:b259fd1a88f5 910 uint8_t data_bytes[4];
seyhmus.cacina 0:b259fd1a88f5 911 for (int i = 0; i < regSz; i++) {
seyhmus.cacina 0:b259fd1a88f5 912 data_bytes[i] = (val >> (8 * (regSz - 1)) & 0xFF);
seyhmus.cacina 0:b259fd1a88f5 913 }
seyhmus.cacina 0:b259fd1a88f5 914 int status = sh_write_cmd_with_data( &ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 915 &data_bytes[0], (uint8_t) regSz,
seyhmus.cacina 0:b259fd1a88f5 916 SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 917
seyhmus.cacina 0:b259fd1a88f5 918 return status;
seyhmus.cacina 0:b259fd1a88f5 919 }
seyhmus.cacina 0:b259fd1a88f5 920
seyhmus.cacina 0:b259fd1a88f5 921
seyhmus.cacina 0:b259fd1a88f5 922 int sh_get_reg(int idx, uint8_t addr, uint32_t *val){
seyhmus.cacina 0:b259fd1a88f5 923
seyhmus.cacina 0:b259fd1a88f5 924
seyhmus.cacina 0:b259fd1a88f5 925 uint32_t i32tmp;
seyhmus.cacina 0:b259fd1a88f5 926 uint8_t ByteSeq[] = SH_READ_AFE_ATTRIBUTES_CMDSEQ(((uint8_t) idx));
seyhmus.cacina 0:b259fd1a88f5 927 uint8_t rxbuf[3] = {0};
seyhmus.cacina 0:b259fd1a88f5 928
seyhmus.cacina 0:b259fd1a88f5 929 int status = sh_read_cmd(&ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 930 0, 0,
seyhmus.cacina 0:b259fd1a88f5 931 &rxbuf[0], sizeof(rxbuf),
seyhmus.cacina 0:b259fd1a88f5 932 SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 933
seyhmus.cacina 0:b259fd1a88f5 934
seyhmus.cacina 0:b259fd1a88f5 935 if(status == 0x00 /* SS_SUCCESS */) {
seyhmus.cacina 0:b259fd1a88f5 936
seyhmus.cacina 0:b259fd1a88f5 937 int reg_width = rxbuf[1];
seyhmus.cacina 0:b259fd1a88f5 938 uint8_t ByteSeq2[] = SH_READ_SENSORREG_CMDSEQ( ((uint8_t)idx) , addr );
seyhmus.cacina 0:b259fd1a88f5 939 uint8_t rxbuf2[5] = {0};
seyhmus.cacina 0:b259fd1a88f5 940 status = sh_read_cmd(&ByteSeq2[0], sizeof(ByteSeq2),
seyhmus.cacina 0:b259fd1a88f5 941 0, 0,
seyhmus.cacina 0:b259fd1a88f5 942 &rxbuf2[0], reg_width + 1,
seyhmus.cacina 0:b259fd1a88f5 943 SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 944
seyhmus.cacina 0:b259fd1a88f5 945 if (status == 0x00 /* SS_SUCCESS */) {
seyhmus.cacina 0:b259fd1a88f5 946 i32tmp = 0;
seyhmus.cacina 0:b259fd1a88f5 947 for (int i = 0; i < reg_width; i++) {
seyhmus.cacina 0:b259fd1a88f5 948 i32tmp = (i32tmp << 8) | rxbuf2[i + 1];
seyhmus.cacina 0:b259fd1a88f5 949 }
seyhmus.cacina 0:b259fd1a88f5 950 *val = i32tmp;
seyhmus.cacina 0:b259fd1a88f5 951 }
seyhmus.cacina 0:b259fd1a88f5 952 }
seyhmus.cacina 0:b259fd1a88f5 953
seyhmus.cacina 0:b259fd1a88f5 954 return status;
seyhmus.cacina 0:b259fd1a88f5 955
seyhmus.cacina 0:b259fd1a88f5 956 }
seyhmus.cacina 0:b259fd1a88f5 957
seyhmus.cacina 0:b259fd1a88f5 958
seyhmus.cacina 0:b259fd1a88f5 959 int sh_sensor_enable( int idx , int sensorSampleSz , uint8_t ext_mode ){
seyhmus.cacina 0:b259fd1a88f5 960
seyhmus.cacina 0:b259fd1a88f5 961 uint8_t ByteSeq[] = SH_ENABLE_SENSOR_CMDSEQ( ((uint8_t) idx) , ((uint8_t) ext_mode));
seyhmus.cacina 0:b259fd1a88f5 962 int status = sh_write_cmd( &ByteSeq[0],sizeof(ByteSeq), 5 * SS_ENABLE_SENSOR_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 963 if(status == 0x00){
seyhmus.cacina 0:b259fd1a88f5 964
seyhmus.cacina 0:b259fd1a88f5 965 is_sensor_enabled[idx] = ENABLED;
seyhmus.cacina 0:b259fd1a88f5 966 sensor_sample_sz[idx] = sensorSampleSz;
seyhmus.cacina 0:b259fd1a88f5 967 }
seyhmus.cacina 0:b259fd1a88f5 968 return status;
seyhmus.cacina 0:b259fd1a88f5 969
seyhmus.cacina 0:b259fd1a88f5 970 }
seyhmus.cacina 0:b259fd1a88f5 971
seyhmus.cacina 0:b259fd1a88f5 972
seyhmus.cacina 0:b259fd1a88f5 973 int sh_sensor_disable( int idx ){
seyhmus.cacina 0:b259fd1a88f5 974
seyhmus.cacina 0:b259fd1a88f5 975 uint8_t ByteSeq[] = SH_DISABLE_SENSOR_CMDSEQ( ((uint8_t) idx));
seyhmus.cacina 0:b259fd1a88f5 976 int status = sh_write_cmd( &ByteSeq[0],sizeof(ByteSeq), SS_ENABLE_SENSOR_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 977 if(status == 0x00){
seyhmus.cacina 0:b259fd1a88f5 978
seyhmus.cacina 0:b259fd1a88f5 979 is_sensor_enabled[idx] = DISABLED;
seyhmus.cacina 0:b259fd1a88f5 980 }
seyhmus.cacina 0:b259fd1a88f5 981 return status;
seyhmus.cacina 0:b259fd1a88f5 982
seyhmus.cacina 0:b259fd1a88f5 983 }
seyhmus.cacina 0:b259fd1a88f5 984
seyhmus.cacina 0:b259fd1a88f5 985
seyhmus.cacina 0:b259fd1a88f5 986 int sh_get_input_fifo_size(int *fifo_size)
seyhmus.cacina 0:b259fd1a88f5 987 {
seyhmus.cacina 0:b259fd1a88f5 988
seyhmus.cacina 0:b259fd1a88f5 989 uint8_t ByteSeq[] = SH_GET_EXTINPUT_FIFOSZ_CMDSEQ;
seyhmus.cacina 0:b259fd1a88f5 990 uint8_t rxbuf[3]; /* status + fifo size */
seyhmus.cacina 0:b259fd1a88f5 991
seyhmus.cacina 0:b259fd1a88f5 992
seyhmus.cacina 0:b259fd1a88f5 993 int status = sh_read_cmd(&ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 994 0, 0,
seyhmus.cacina 0:b259fd1a88f5 995 rxbuf, sizeof(rxbuf), 2*SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 996
seyhmus.cacina 0:b259fd1a88f5 997 *fifo_size = rxbuf[1] << 8 | rxbuf[2];
seyhmus.cacina 0:b259fd1a88f5 998 return status;
seyhmus.cacina 0:b259fd1a88f5 999 }
seyhmus.cacina 0:b259fd1a88f5 1000
seyhmus.cacina 0:b259fd1a88f5 1001
seyhmus.cacina 0:b259fd1a88f5 1002 int sh_feed_to_input_fifo(uint8_t *tx_buf, int tx_buf_sz, int *nb_written)
seyhmus.cacina 0:b259fd1a88f5 1003 {
seyhmus.cacina 0:b259fd1a88f5 1004 int status;
seyhmus.cacina 0:b259fd1a88f5 1005
seyhmus.cacina 0:b259fd1a88f5 1006 uint8_t ByteSeq[] = SH_FEED_TO_INPUTFIFO_CMDSEQ;
seyhmus.cacina 0:b259fd1a88f5 1007 uint8_t rxbuf[3];
seyhmus.cacina 0:b259fd1a88f5 1008
seyhmus.cacina 0:b259fd1a88f5 1009 tx_buf[0] = 0x14;
seyhmus.cacina 0:b259fd1a88f5 1010 tx_buf[1] = 0x00;
seyhmus.cacina 0:b259fd1a88f5 1011
seyhmus.cacina 0:b259fd1a88f5 1012 status= sh_read_cmd(tx_buf, tx_buf_sz,
seyhmus.cacina 0:b259fd1a88f5 1013 0, 0,
seyhmus.cacina 0:b259fd1a88f5 1014 rxbuf, sizeof(rxbuf), SS_FEEDFIFO_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 1015
seyhmus.cacina 0:b259fd1a88f5 1016 *nb_written = rxbuf[1] * 256 + rxbuf[2];
seyhmus.cacina 0:b259fd1a88f5 1017 return status;
seyhmus.cacina 0:b259fd1a88f5 1018 }
seyhmus.cacina 0:b259fd1a88f5 1019
seyhmus.cacina 0:b259fd1a88f5 1020
seyhmus.cacina 0:b259fd1a88f5 1021 int sh_get_num_bytes_in_input_fifo(int *fifo_size)
seyhmus.cacina 0:b259fd1a88f5 1022 {
seyhmus.cacina 0:b259fd1a88f5 1023
seyhmus.cacina 0:b259fd1a88f5 1024 uint8_t ByteSeq[] = SH_GET_SAMPLEBYTECNT_INPUTFIFO_CMDSEQ;
seyhmus.cacina 0:b259fd1a88f5 1025 uint8_t rxbuf[3]; /* status + fifo size */
seyhmus.cacina 0:b259fd1a88f5 1026
seyhmus.cacina 0:b259fd1a88f5 1027
seyhmus.cacina 0:b259fd1a88f5 1028 int status = sh_read_cmd(&ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 1029 0, 0,
seyhmus.cacina 0:b259fd1a88f5 1030 rxbuf, sizeof(rxbuf),
seyhmus.cacina 0:b259fd1a88f5 1031 2*SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 1032
seyhmus.cacina 0:b259fd1a88f5 1033 *fifo_size = rxbuf[1] << 8 | rxbuf[2];
seyhmus.cacina 0:b259fd1a88f5 1034 return status;
seyhmus.cacina 0:b259fd1a88f5 1035 }
seyhmus.cacina 0:b259fd1a88f5 1036
seyhmus.cacina 0:b259fd1a88f5 1037
seyhmus.cacina 0:b259fd1a88f5 1038 /*
seyhmus.cacina 0:b259fd1a88f5 1039 * ALGARITIM RELATED FUNCTIONS :)
seyhmus.cacina 0:b259fd1a88f5 1040 *
seyhmus.cacina 0:b259fd1a88f5 1041 *
seyhmus.cacina 0:b259fd1a88f5 1042 *
seyhmus.cacina 0:b259fd1a88f5 1043 *
seyhmus.cacina 0:b259fd1a88f5 1044 *
seyhmus.cacina 0:b259fd1a88f5 1045 * */
seyhmus.cacina 0:b259fd1a88f5 1046
seyhmus.cacina 0:b259fd1a88f5 1047
seyhmus.cacina 0:b259fd1a88f5 1048 int sh_enable_algo(int idx , int algoSampleSz){
seyhmus.cacina 0:b259fd1a88f5 1049
seyhmus.cacina 0:b259fd1a88f5 1050 uint8_t ByteSeq[] = SH_ENABLE_ALGO_CMDSEQ( ((uint8_t) idx) );
seyhmus.cacina 0:b259fd1a88f5 1051 int status = sh_write_cmd( &ByteSeq[0],sizeof(ByteSeq), 25 * SS_ENABLE_SENSOR_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 1052 if(status == 0x00){
seyhmus.cacina 0:b259fd1a88f5 1053
seyhmus.cacina 0:b259fd1a88f5 1054 is_algo_enabled[idx] = ENABLED;
seyhmus.cacina 0:b259fd1a88f5 1055 algo_sample_sz[idx] = algoSampleSz;
seyhmus.cacina 0:b259fd1a88f5 1056 }
seyhmus.cacina 0:b259fd1a88f5 1057 return status;
seyhmus.cacina 0:b259fd1a88f5 1058
seyhmus.cacina 0:b259fd1a88f5 1059 }
seyhmus.cacina 0:b259fd1a88f5 1060
seyhmus.cacina 0:b259fd1a88f5 1061
seyhmus.cacina 0:b259fd1a88f5 1062 int sh_enable_algo_withmode(int idx, int mode, int algoSampleSz)
seyhmus.cacina 0:b259fd1a88f5 1063 {
seyhmus.cacina 0:b259fd1a88f5 1064
seyhmus.cacina 0:b259fd1a88f5 1065 uint8_t cmd_bytes[] = { SS_FAM_W_ALGOMODE, (uint8_t)idx, (uint8_t)mode };
seyhmus.cacina 0:b259fd1a88f5 1066
seyhmus.cacina 0:b259fd1a88f5 1067 int status = sh_write_cmd_with_data(&cmd_bytes[0], sizeof(cmd_bytes), 0, 0, 25 * SS_ENABLE_SENSOR_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 1068
seyhmus.cacina 0:b259fd1a88f5 1069 if (status == SS_SUCCESS) {
seyhmus.cacina 0:b259fd1a88f5 1070 is_algo_enabled[idx] = ENABLED;
seyhmus.cacina 0:b259fd1a88f5 1071 algo_sample_sz[idx] = algoSampleSz;
seyhmus.cacina 0:b259fd1a88f5 1072 enabled_algo_mode[idx] = mode;
seyhmus.cacina 0:b259fd1a88f5 1073 }
seyhmus.cacina 0:b259fd1a88f5 1074
seyhmus.cacina 0:b259fd1a88f5 1075 return status;
seyhmus.cacina 0:b259fd1a88f5 1076 }
seyhmus.cacina 0:b259fd1a88f5 1077
seyhmus.cacina 0:b259fd1a88f5 1078
seyhmus.cacina 0:b259fd1a88f5 1079
seyhmus.cacina 0:b259fd1a88f5 1080 int sh_disable_algo(int idx){
seyhmus.cacina 0:b259fd1a88f5 1081
seyhmus.cacina 0:b259fd1a88f5 1082 uint8_t ByteSeq[] = SH_DISABLE_ALGO_CMDSEQ( ((uint8_t) idx) );
seyhmus.cacina 0:b259fd1a88f5 1083 int status = sh_write_cmd( &ByteSeq[0],sizeof(ByteSeq), SS_ENABLE_SENSOR_SLEEP_MS );
seyhmus.cacina 0:b259fd1a88f5 1084 if(status == 0x00){
seyhmus.cacina 0:b259fd1a88f5 1085
seyhmus.cacina 0:b259fd1a88f5 1086 is_algo_enabled[idx] = DISABLED;
seyhmus.cacina 0:b259fd1a88f5 1087 }
seyhmus.cacina 0:b259fd1a88f5 1088 return status;
seyhmus.cacina 0:b259fd1a88f5 1089
seyhmus.cacina 0:b259fd1a88f5 1090 }
seyhmus.cacina 0:b259fd1a88f5 1091
seyhmus.cacina 0:b259fd1a88f5 1092
seyhmus.cacina 0:b259fd1a88f5 1093 int sh_set_algo_cfg(int algo_idx, int cfg_idx, uint8_t *cfg, int cfg_sz){
seyhmus.cacina 0:b259fd1a88f5 1094
seyhmus.cacina 0:b259fd1a88f5 1095 uint8_t ByteSeq[] = SH_SET_ALGO_CONFIGURATION_CMDSEQ( ((uint8_t) algo_idx) , ((uint8_t) cfg_idx) );
seyhmus.cacina 0:b259fd1a88f5 1096 int status = sh_write_cmd_with_data( &ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 1097 cfg, cfg_sz,
seyhmus.cacina 0:b259fd1a88f5 1098 SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 1099
seyhmus.cacina 0:b259fd1a88f5 1100 return status;
seyhmus.cacina 0:b259fd1a88f5 1101
seyhmus.cacina 0:b259fd1a88f5 1102 }
seyhmus.cacina 0:b259fd1a88f5 1103
seyhmus.cacina 0:b259fd1a88f5 1104
seyhmus.cacina 0:b259fd1a88f5 1105 int sh_get_algo_cfg(int algo_idx, int cfg_idx, uint8_t *cfg, int cfg_sz){
seyhmus.cacina 0:b259fd1a88f5 1106
seyhmus.cacina 0:b259fd1a88f5 1107 uint8_t ByteSeq[] = SH_GET_ALGO_CONFIGURATION_CMDSEQ( ((uint8_t) algo_idx) , ((uint8_t) cfg_idx) );
seyhmus.cacina 0:b259fd1a88f5 1108 int status = sh_read_cmd(&ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 1109 0, 0,
seyhmus.cacina 0:b259fd1a88f5 1110 cfg, cfg_sz,
seyhmus.cacina 0:b259fd1a88f5 1111 SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 1112 return status;
seyhmus.cacina 0:b259fd1a88f5 1113
seyhmus.cacina 0:b259fd1a88f5 1114 }
seyhmus.cacina 0:b259fd1a88f5 1115
seyhmus.cacina 0:b259fd1a88f5 1116
seyhmus.cacina 0:b259fd1a88f5 1117 /*
seyhmus.cacina 0:b259fd1a88f5 1118 * desc:
seyhmus.cacina 0:b259fd1a88f5 1119 * func to get active cumulative sample size of sensor hub in order to
seyhmus.cacina 0:b259fd1a88f5 1120 * calculate number of bytes to be read from sensor hub report data buffer
seyhmus.cacina 0:b259fd1a88f5 1121 *
seyhmus.cacina 0:b259fd1a88f5 1122 * params:
seyhmus.cacina 0:b259fd1a88f5 1123 * __I data_type : active data type of sensor hub -> no data :0 (SS_DATATYPE_PAUSE)
seyhmus.cacina 0:b259fd1a88f5 1124 * raw sensor data only :1 (SS_DATATYPE_RAW)
seyhmus.cacina 0:b259fd1a88f5 1125 * algo data only :2 (SS_DATATYPE_ALGO)
seyhmus.cacina 0:b259fd1a88f5 1126 * algo+raw data :3 (SS_DATATYPE_BOTH)
seyhmus.cacina 0:b259fd1a88f5 1127 * __O sample_size : calculated active cumulative sample size
seyhmus.cacina 0:b259fd1a88f5 1128
seyhmus.cacina 0:b259fd1a88f5 1129 * returns:
seyhmus.cacina 0:b259fd1a88f5 1130 * N/A
seyhmus.cacina 0:b259fd1a88f5 1131 *
seyhmus.cacina 0:b259fd1a88f5 1132 **/
seyhmus.cacina 0:b259fd1a88f5 1133 static void fifo_sample_size(int data_type_, int *sample_size)
seyhmus.cacina 0:b259fd1a88f5 1134 {
seyhmus.cacina 0:b259fd1a88f5 1135
seyhmus.cacina 0:b259fd1a88f5 1136 int tmpSz = 0;
seyhmus.cacina 0:b259fd1a88f5 1137 //*sample_size = 0;
seyhmus.cacina 0:b259fd1a88f5 1138
seyhmus.cacina 0:b259fd1a88f5 1139 if (data_type_ == SS_DATATYPE_RAW || data_type_ == SS_DATATYPE_BOTH) {
seyhmus.cacina 0:b259fd1a88f5 1140 for (int i = 0; i < SS_MAX_SUPPORTED_SENSOR_NUM; i++) {
seyhmus.cacina 0:b259fd1a88f5 1141 if (is_sensor_enabled[i]) {
seyhmus.cacina 0:b259fd1a88f5 1142 tmpSz += sensor_sample_sz[i];
seyhmus.cacina 0:b259fd1a88f5 1143 //*sample_size += sensor_data_reqs[i]->data_size;
seyhmus.cacina 0:b259fd1a88f5 1144 }
seyhmus.cacina 0:b259fd1a88f5 1145 }
seyhmus.cacina 0:b259fd1a88f5 1146 }
seyhmus.cacina 0:b259fd1a88f5 1147
seyhmus.cacina 0:b259fd1a88f5 1148 if (data_type_ == SS_DATATYPE_ALGO || data_type_ == SS_DATATYPE_BOTH) {
seyhmus.cacina 0:b259fd1a88f5 1149 for (int i = 0; i < SS_MAX_SUPPORTED_ALGO_NUM; i++) {
seyhmus.cacina 0:b259fd1a88f5 1150 if (is_algo_enabled[i]) {
seyhmus.cacina 0:b259fd1a88f5 1151 tmpSz += algo_sample_sz[i];
seyhmus.cacina 0:b259fd1a88f5 1152 //*sample_size += algo_data_reqs[i]->data_size;
seyhmus.cacina 0:b259fd1a88f5 1153 }
seyhmus.cacina 0:b259fd1a88f5 1154 }
seyhmus.cacina 0:b259fd1a88f5 1155 }
seyhmus.cacina 0:b259fd1a88f5 1156
seyhmus.cacina 0:b259fd1a88f5 1157 *sample_size = tmpSz;
seyhmus.cacina 0:b259fd1a88f5 1158 }
seyhmus.cacina 0:b259fd1a88f5 1159
seyhmus.cacina 0:b259fd1a88f5 1160
seyhmus.cacina 0:b259fd1a88f5 1161 int sh_ss_execute_once( uint8_t *databuf , int databufLen , int *nSamplesRead){
seyhmus.cacina 0:b259fd1a88f5 1162
seyhmus.cacina 0:b259fd1a88f5 1163 if(m_irq_received_ == false) {
seyhmus.cacina 0:b259fd1a88f5 1164 *nSamplesRead = 0;
seyhmus.cacina 0:b259fd1a88f5 1165 return -1;
seyhmus.cacina 0:b259fd1a88f5 1166 }
seyhmus.cacina 0:b259fd1a88f5 1167
seyhmus.cacina 0:b259fd1a88f5 1168 uint8_t sample_count;
seyhmus.cacina 0:b259fd1a88f5 1169
seyhmus.cacina 0:b259fd1a88f5 1170 sh_disable_irq_mfioevent();
seyhmus.cacina 0:b259fd1a88f5 1171 sh_clear_mfio_event_flag();
seyhmus.cacina 0:b259fd1a88f5 1172
seyhmus.cacina 0:b259fd1a88f5 1173 uint8_t hubStatus = 0;
seyhmus.cacina 0:b259fd1a88f5 1174 int status = sh_get_sensorhub_status(&hubStatus);
seyhmus.cacina 0:b259fd1a88f5 1175 if(status != 0x00 /*SS_SUCCESS*/){
seyhmus.cacina 0:b259fd1a88f5 1176 *nSamplesRead = 0;
seyhmus.cacina 0:b259fd1a88f5 1177 sh_enable_irq_mfioevent();
seyhmus.cacina 0:b259fd1a88f5 1178 return status;
seyhmus.cacina 0:b259fd1a88f5 1179 }
seyhmus.cacina 0:b259fd1a88f5 1180
seyhmus.cacina 0:b259fd1a88f5 1181 if (hubStatus & SS_MASK_STATUS_DATA_RDY) {
seyhmus.cacina 0:b259fd1a88f5 1182
seyhmus.cacina 0:b259fd1a88f5 1183 int num_samples = 1;
seyhmus.cacina 0:b259fd1a88f5 1184 status = sh_num_avail_samples(&num_samples);
seyhmus.cacina 0:b259fd1a88f5 1185 if (status != 0x00 /*SS_SUCCESS*/){
seyhmus.cacina 0:b259fd1a88f5 1186 *nSamplesRead = 0;
seyhmus.cacina 0:b259fd1a88f5 1187 sh_enable_irq_mfioevent();
seyhmus.cacina 0:b259fd1a88f5 1188 return status;
seyhmus.cacina 0:b259fd1a88f5 1189 }
seyhmus.cacina 0:b259fd1a88f5 1190
seyhmus.cacina 0:b259fd1a88f5 1191
seyhmus.cacina 0:b259fd1a88f5 1192 int sample_size;
seyhmus.cacina 0:b259fd1a88f5 1193 fifo_sample_size(data_type, &sample_size);
seyhmus.cacina 0:b259fd1a88f5 1194 /*DEBUG *///
seyhmus.cacina 0:b259fd1a88f5 1195
seyhmus.cacina 0:b259fd1a88f5 1196
seyhmus.cacina 0:b259fd1a88f5 1197 int bytes_to_read = num_samples * sample_size + 1; //+1 for status byte
seyhmus.cacina 0:b259fd1a88f5 1198 if ( bytes_to_read > databufLen) {
seyhmus.cacina 0:b259fd1a88f5 1199 //Reduce number of samples to read to fit in buffer
seyhmus.cacina 0:b259fd1a88f5 1200 num_samples = (databufLen - 1) / sample_size;
seyhmus.cacina 0:b259fd1a88f5 1201 }
seyhmus.cacina 0:b259fd1a88f5 1202
seyhmus.cacina 0:b259fd1a88f5 1203
seyhmus.cacina 0:b259fd1a88f5 1204 wait_ms(5);
seyhmus.cacina 0:b259fd1a88f5 1205 status = sh_read_fifo_data(num_samples, sample_size, &databuf[0], databufLen);
seyhmus.cacina 0:b259fd1a88f5 1206 if(status != 0x00 /*SS_SUCCESS*/){
seyhmus.cacina 0:b259fd1a88f5 1207 *nSamplesRead = 0;
seyhmus.cacina 0:b259fd1a88f5 1208 sh_enable_irq_mfioevent();
seyhmus.cacina 0:b259fd1a88f5 1209 return status;
seyhmus.cacina 0:b259fd1a88f5 1210 }
seyhmus.cacina 0:b259fd1a88f5 1211 *nSamplesRead = num_samples;
seyhmus.cacina 0:b259fd1a88f5 1212 }
seyhmus.cacina 0:b259fd1a88f5 1213
seyhmus.cacina 0:b259fd1a88f5 1214 sh_enable_irq_mfioevent();
seyhmus.cacina 0:b259fd1a88f5 1215 return status;
seyhmus.cacina 0:b259fd1a88f5 1216 }
seyhmus.cacina 0:b259fd1a88f5 1217
seyhmus.cacina 0:b259fd1a88f5 1218
seyhmus.cacina 0:b259fd1a88f5 1219
seyhmus.cacina 0:b259fd1a88f5 1220 /*
seyhmus.cacina 0:b259fd1a88f5 1221 * BOOTLOADER RELATED FUNCTIONS
seyhmus.cacina 0:b259fd1a88f5 1222 *
seyhmus.cacina 0:b259fd1a88f5 1223 *
seyhmus.cacina 0:b259fd1a88f5 1224 * */
seyhmus.cacina 0:b259fd1a88f5 1225
seyhmus.cacina 0:b259fd1a88f5 1226 static const int aes_nonce_sz = 11;
seyhmus.cacina 0:b259fd1a88f5 1227 static const int aes_auth_sz = 16;
seyhmus.cacina 0:b259fd1a88f5 1228 static int bl_comm_delay_factor = 1;
seyhmus.cacina 0:b259fd1a88f5 1229
seyhmus.cacina 0:b259fd1a88f5 1230
seyhmus.cacina 0:b259fd1a88f5 1231
seyhmus.cacina 0:b259fd1a88f5 1232 int sh_set_bootloader_delayfactor(const int factor ) {
seyhmus.cacina 0:b259fd1a88f5 1233
seyhmus.cacina 0:b259fd1a88f5 1234 int status = -1;
seyhmus.cacina 0:b259fd1a88f5 1235 if( factor >= 1 && factor < 51){
seyhmus.cacina 0:b259fd1a88f5 1236 bl_comm_delay_factor = factor;
seyhmus.cacina 0:b259fd1a88f5 1237 status = 0x00;
seyhmus.cacina 0:b259fd1a88f5 1238 }
seyhmus.cacina 0:b259fd1a88f5 1239
seyhmus.cacina 0:b259fd1a88f5 1240 return status;
seyhmus.cacina 0:b259fd1a88f5 1241
seyhmus.cacina 0:b259fd1a88f5 1242 }
seyhmus.cacina 0:b259fd1a88f5 1243
seyhmus.cacina 0:b259fd1a88f5 1244 const int sh_get_bootloader_delayfactor(void){
seyhmus.cacina 0:b259fd1a88f5 1245
seyhmus.cacina 0:b259fd1a88f5 1246 return bl_comm_delay_factor;
seyhmus.cacina 0:b259fd1a88f5 1247 }
seyhmus.cacina 0:b259fd1a88f5 1248
seyhmus.cacina 0:b259fd1a88f5 1249 int sh_exit_from_bootloader(void)
seyhmus.cacina 0:b259fd1a88f5 1250 {
seyhmus.cacina 0:b259fd1a88f5 1251
seyhmus.cacina 0:b259fd1a88f5 1252 return sh_reset_to_main_app(); //sh_set_sensorhub_operating_mode(0x00);
seyhmus.cacina 0:b259fd1a88f5 1253 }
seyhmus.cacina 0:b259fd1a88f5 1254
seyhmus.cacina 0:b259fd1a88f5 1255 int sh_put_in_bootloader(void)
seyhmus.cacina 0:b259fd1a88f5 1256 {
seyhmus.cacina 0:b259fd1a88f5 1257 return sh_set_sensorhub_operating_mode( 0x08);
seyhmus.cacina 0:b259fd1a88f5 1258 }
seyhmus.cacina 0:b259fd1a88f5 1259
seyhmus.cacina 0:b259fd1a88f5 1260 int sh_checkif_bootldr_mode(void)
seyhmus.cacina 0:b259fd1a88f5 1261 {
seyhmus.cacina 0:b259fd1a88f5 1262 uint8_t hubMode;
seyhmus.cacina 0:b259fd1a88f5 1263 int status = sh_get_sensorhub_operating_mode(&hubMode);
seyhmus.cacina 0:b259fd1a88f5 1264 return (status != SS_SUCCESS)? -1:(hubMode & SS_MASK_MODE_BOOTLDR);
seyhmus.cacina 0:b259fd1a88f5 1265 }
seyhmus.cacina 0:b259fd1a88f5 1266
seyhmus.cacina 0:b259fd1a88f5 1267 int sh_get_bootloader_pagesz(int *pagesz){
seyhmus.cacina 0:b259fd1a88f5 1268
seyhmus.cacina 0:b259fd1a88f5 1269 //uint8_t ByteSeq[]= SH_GET_BOOTLDRPAGESIZE_CMDSEQ;
seyhmus.cacina 0:b259fd1a88f5 1270 uint8_t ByteSeq[]= { SS_FAM_R_BOOTLOADER, SS_CMDIDX_PAGESIZE };
seyhmus.cacina 0:b259fd1a88f5 1271 uint8_t rxbuf[3];
seyhmus.cacina 0:b259fd1a88f5 1272 int sz = 0;
seyhmus.cacina 0:b259fd1a88f5 1273
seyhmus.cacina 0:b259fd1a88f5 1274 int status = sh_read_cmd( &ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 1275 0, 0,
seyhmus.cacina 0:b259fd1a88f5 1276 &rxbuf[0], sizeof(rxbuf),
seyhmus.cacina 0:b259fd1a88f5 1277 SS_DEFAULT_CMD_SLEEP_MS);
seyhmus.cacina 0:b259fd1a88f5 1278 if (status == 0x00) {
seyhmus.cacina 0:b259fd1a88f5 1279 //rxbuf holds page size in big-endian format
seyhmus.cacina 0:b259fd1a88f5 1280 sz = (256*(int)rxbuf[1]) + rxbuf[2];
seyhmus.cacina 0:b259fd1a88f5 1281 if(sz > BOOTLOADER_MAX_PAGE_SIZE ) {
seyhmus.cacina 0:b259fd1a88f5 1282 sz = -2;
seyhmus.cacina 0:b259fd1a88f5 1283 }
seyhmus.cacina 0:b259fd1a88f5 1284 }
seyhmus.cacina 0:b259fd1a88f5 1285
seyhmus.cacina 0:b259fd1a88f5 1286 *pagesz = sz;
seyhmus.cacina 0:b259fd1a88f5 1287
seyhmus.cacina 0:b259fd1a88f5 1288 return status;
seyhmus.cacina 0:b259fd1a88f5 1289
seyhmus.cacina 0:b259fd1a88f5 1290 }
seyhmus.cacina 0:b259fd1a88f5 1291
seyhmus.cacina 0:b259fd1a88f5 1292 int sh_set_bootloader_numberofpages(const int pageCount){
seyhmus.cacina 0:b259fd1a88f5 1293
seyhmus.cacina 0:b259fd1a88f5 1294 //uint8_t ByteSeq[] = SH_SET_BOOTLDRPAGECOUNT_CMDSEQ;
seyhmus.cacina 0:b259fd1a88f5 1295 uint8_t ByteSeq[] = { SS_FAM_W_BOOTLOADER, SS_CMDIDX_SETNUMPAGES };
seyhmus.cacina 0:b259fd1a88f5 1296 //num pages = 256*MSB + LSB
seyhmus.cacina 0:b259fd1a88f5 1297 uint8_t data_bytes[] = { (uint8_t)((pageCount >> 8) & 0xFF), (uint8_t)(pageCount & 0xFF) };
seyhmus.cacina 0:b259fd1a88f5 1298
seyhmus.cacina 0:b259fd1a88f5 1299 int status = sh_write_cmd_with_data(&ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 1300 &data_bytes[0], sizeof(data_bytes),
seyhmus.cacina 0:b259fd1a88f5 1301 bl_comm_delay_factor * SS_DEFAULT_CMD_SLEEP_MS );
seyhmus.cacina 0:b259fd1a88f5 1302
seyhmus.cacina 0:b259fd1a88f5 1303 return status;
seyhmus.cacina 0:b259fd1a88f5 1304
seyhmus.cacina 0:b259fd1a88f5 1305 }
seyhmus.cacina 0:b259fd1a88f5 1306
seyhmus.cacina 0:b259fd1a88f5 1307 int sh_set_bootloader_iv(uint8_t iv_bytes[aes_nonce_sz]){
seyhmus.cacina 0:b259fd1a88f5 1308
seyhmus.cacina 0:b259fd1a88f5 1309 uint8_t ByteSeq[] = { SS_FAM_W_BOOTLOADER, SS_CMDIDX_SETIV };
seyhmus.cacina 0:b259fd1a88f5 1310 int status = sh_write_cmd_with_data( &ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 1311 &iv_bytes[0], aes_nonce_sz /*sizeof(iv_bytes)*/,
seyhmus.cacina 0:b259fd1a88f5 1312 bl_comm_delay_factor * SS_DEFAULT_CMD_SLEEP_MS
seyhmus.cacina 0:b259fd1a88f5 1313 );
seyhmus.cacina 0:b259fd1a88f5 1314
seyhmus.cacina 0:b259fd1a88f5 1315 return status;
seyhmus.cacina 0:b259fd1a88f5 1316
seyhmus.cacina 0:b259fd1a88f5 1317 }
seyhmus.cacina 0:b259fd1a88f5 1318
seyhmus.cacina 0:b259fd1a88f5 1319
seyhmus.cacina 0:b259fd1a88f5 1320 int sh_set_bootloader_auth(uint8_t auth_bytes[aes_auth_sz]){
seyhmus.cacina 0:b259fd1a88f5 1321
seyhmus.cacina 0:b259fd1a88f5 1322 uint8_t ByteSeq[] = { SS_FAM_W_BOOTLOADER, SS_CMDIDX_SETAUTH };
seyhmus.cacina 0:b259fd1a88f5 1323 int status = sh_write_cmd_with_data( &ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 1324 &auth_bytes[0], aes_auth_sz /*sizeof(auth_bytes)*/,
seyhmus.cacina 0:b259fd1a88f5 1325 bl_comm_delay_factor * SS_DEFAULT_CMD_SLEEP_MS
seyhmus.cacina 0:b259fd1a88f5 1326 );
seyhmus.cacina 0:b259fd1a88f5 1327
seyhmus.cacina 0:b259fd1a88f5 1328 return status;
seyhmus.cacina 0:b259fd1a88f5 1329
seyhmus.cacina 0:b259fd1a88f5 1330 }
seyhmus.cacina 0:b259fd1a88f5 1331
seyhmus.cacina 0:b259fd1a88f5 1332
seyhmus.cacina 0:b259fd1a88f5 1333 int sh_set_bootloader_erase(void){
seyhmus.cacina 0:b259fd1a88f5 1334
seyhmus.cacina 0:b259fd1a88f5 1335 uint8_t ByteSeq[] = { SS_FAM_W_BOOTLOADER, SS_CMDIDX_ERASE };
seyhmus.cacina 0:b259fd1a88f5 1336
seyhmus.cacina 0:b259fd1a88f5 1337 int status = sh_write_cmd_with_data(&ByteSeq[0], sizeof(ByteSeq),
seyhmus.cacina 0:b259fd1a88f5 1338 0, 0,
seyhmus.cacina 0:b259fd1a88f5 1339 bl_comm_delay_factor * SS_BOOTLOADER_ERASE_DELAY);
seyhmus.cacina 0:b259fd1a88f5 1340
seyhmus.cacina 0:b259fd1a88f5 1341 return status;
seyhmus.cacina 0:b259fd1a88f5 1342
seyhmus.cacina 0:b259fd1a88f5 1343 }
seyhmus.cacina 0:b259fd1a88f5 1344
seyhmus.cacina 0:b259fd1a88f5 1345
seyhmus.cacina 0:b259fd1a88f5 1346 int sh_bootloader_flashpage(uint8_t *flashDataPreceedByCmdBytes , const int page_size){
seyhmus.cacina 0:b259fd1a88f5 1347
seyhmus.cacina 0:b259fd1a88f5 1348 static const int flash_cmdbytes_len = 2;
seyhmus.cacina 0:b259fd1a88f5 1349 static const int check_bytes_len = 16;
seyhmus.cacina 0:b259fd1a88f5 1350 static const int page_write_time_ms = 200;
seyhmus.cacina 0:b259fd1a88f5 1351
seyhmus.cacina 0:b259fd1a88f5 1352 //static const uint8_t ByteSeq[] = { SS_FAM_W_BOOTLOADER, SS_CMDIDX_SENDPAGE };
seyhmus.cacina 0:b259fd1a88f5 1353 int status = -1;
seyhmus.cacina 0:b259fd1a88f5 1354
seyhmus.cacina 0:b259fd1a88f5 1355 if( (*flashDataPreceedByCmdBytes == SS_FAM_W_BOOTLOADER) && ( *(flashDataPreceedByCmdBytes+1) == SS_CMDIDX_SENDPAGE ) ) {
seyhmus.cacina 0:b259fd1a88f5 1356
seyhmus.cacina 0:b259fd1a88f5 1357 /* We do not use sh_write_cmd_with_data function because internal buffers of the function
seyhmus.cacina 0:b259fd1a88f5 1358 is limited to 512 bytes which does not support if flashing page size is bigger */
seyhmus.cacina 0:b259fd1a88f5 1359 status = sh_write_cmd(flashDataPreceedByCmdBytes, page_size + check_bytes_len + flash_cmdbytes_len, bl_comm_delay_factor * page_write_time_ms);
seyhmus.cacina 0:b259fd1a88f5 1360
seyhmus.cacina 0:b259fd1a88f5 1361 }
seyhmus.cacina 0:b259fd1a88f5 1362 return status;
seyhmus.cacina 0:b259fd1a88f5 1363
seyhmus.cacina 0:b259fd1a88f5 1364 }
seyhmus.cacina 0:b259fd1a88f5 1365
seyhmus.cacina 0:b259fd1a88f5 1366
seyhmus.cacina 0:b259fd1a88f5 1367
seyhmus.cacina 0:b259fd1a88f5 1368 /*
seyhmus.cacina 0:b259fd1a88f5 1369 #ifdef __cplusplus
seyhmus.cacina 0:b259fd1a88f5 1370 }
seyhmus.cacina 0:b259fd1a88f5 1371 #endif
seyhmus.cacina 0:b259fd1a88f5 1372 */
seyhmus.cacina 0:b259fd1a88f5 1373
seyhmus.cacina 0:b259fd1a88f5 1374