Files
VivaMyo-firmware-test/project/ble_peripheral/ble_app_vivaMayo/meas_pd_imm.c
2026-04-08 16:59:20 +09:00

523 lines
12 KiB
C

/*******************************************************************************
TEST medi50 Dec 23
******************************************************************************/
#include "sdk_common.h"
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include "nrf.h"
#include "boards.h"
#include "app_error.h"
#include "nrf_drv_saadc.h"
#include "nrfx_gpiote.h"
#include "app_timer.h"
#include "nrf_drv_timer.h"
#include "nrf_delay.h"
#include "nrf_drv_ppi.h"
#include "ada2200_spi.h"
#include "ble_nus.h"
//#include "fstorage.h"
#include "measurements.h"
#include "meas_pd_imm.h"
#include "mcp4725_i2c.h"
//#include "ad5272_i2c.h"
#include "main_timer.h"
#include "battery_saadc.h"
#include "main.h"
#include "app_raw_main.h"
#include "debug_print.h"
//#define CUSTOM_REF_VOLTAGE_IN_MILLIVOLTS 600.0f /**< Reference voltage (in milli volts) used by ADC while doing conversion. */
//#define CUSTOM_PRE_SCALING_COMPENSATION 6.0f /**< The ADC is configured to use VDD with 1/3 prescaling as input. And hence the result of conversion is to be multiplied by 3 to get the actual value of the battery voltage.*/
//#define CUSTOM_ADC_RES_10BITS 1024.0f /**< Maximum digital value for 10-bit ADC conversion. */
//#define st_c_max 20
///**@brief Macro to convert the result of ADC conversion in millivolts.
// *
// * @param[in] ADC_VALUE ADC result.
// *
// * @retval Result converted to millivolts.
// */
//#define CUSTOM_VOUT_IN_MILLI_VOLTS(ADC_VALUE)\
// (((((ADC_VALUE) * CUSTOM_REF_VOLTAGE_IN_MILLIVOLTS) / CUSTOM_ADC_RES_10BITS) * CUSTOM_PRE_SCALING_COMPENSATION)*2)
static const uint8_t imm_samples_in_buffer = 8;
//uint32_t s_cnt;
uint8_t LED_list_imm[4];
//uint8_t PD_list_custom[4];
//uint8_t led_custom_list_a[5] = {2,3,4,5,6};
//uint8_t pd_custom_list_a[4] = {5,7,8,10};
//uint8_t led_custom_list_b[5] = {20,21,22,23,24};
//uint8_t pd_custom_list_b[4] = {16,14,13,11};
int32_t c_max;
extern volatile bool processing;
extern volatile bool data_tx_in_progress;
extern volatile bool ble_connection_st;
extern uint16_t m_pd_delay_us;
uint32_t c_cnt;
static int8_t pd_no = -1;
static int8_t led_no = -1;
static int8_t buf_no = 0;
uint16_t sel_led_index0 =0;
uint16_t sel_led_index1 =1;
uint16_t sel_led_index2 =2;
uint16_t sel_led_index3 =3;
//static int8_t c_max = 5;
static int32_t t_ms = 0;
int16_t imm_cycle_buff[4][imm_CYCLE_CNT] =
{
{0, 0, 0, 0, 0, 0, 0, 0}, //0
{0, 0, 0, 0, 0, 0, 0, 0}, //1
{0, 0, 0, 0, 0, 0, 0, 0}, //2
{0, 0, 0, 0, 0, 0, 0, 0} //3
};
int16_t imm_cycle_send_buff[imm_LED_NO] = {0, 0, 0, 0};
uint16_t bi_imm_cycle_send_buff[imm_LED_NO] = {0, 0, 0, 0};
#define SAMPLES_IN_BUFFER 4095+32
static nrf_saadc_value_t pd_imm_adc_buf[2][SAMPLES_IN_BUFFER];
bool pd_adc_custom_a_start = false;
bool pd_adc_custom_b_start = false;
bool pd_adc_custom_c_start = false;
bool pd_adc_custom_d_start = false;
bool pd_adc_custom_end = false;
bool pd_adc_custom_start = false;
bool pd_adc_imm_start = false;
bool pd_adc_imm_running = false;
bool custom_testing = false;
//
bool custom_add_data;
extern bool ble_got_new_data;
extern bool motion_raw_data_enabled;
extern char ble_tx_buffer[BLE_NUS_MAX_DATA_LEN];
uint8_t imm_bin_buffer[BLE_NUS_MAX_DATA_LEN];
//add imu
uint8_t order_imm=0;
extern which_cmd_t cmd_type_t;
APP_TIMER_DEF(m_custom_check_loop_timer_id);
//APP_TIMER_DEF(m_custom_send_loop_timer_id);
#if FEATURE_DELAY
#define CUSTOM_SEND_LOOP_INTERVAL 500
#else
#define CUSTOM_SEND_LOOP_INTERVAL 100
#endif
#define CUSTOM_CHECK_LOOP_INTERVAL 1
static nrf_ppi_channel_t m_ppi_channel;
#if !FEATURE_PRINTF
void imm_ppi_init(void)
{
ret_code_t err_code;
err_code = nrf_drv_ppi_init();
APP_ERROR_CHECK(err_code);
uint32_t gpiote_event_addr = nrf_drv_gpiote_in_event_addr_get(ADA2200_SYNCO_PIN);
uint32_t saadc_sample_task_addr = nrf_drv_saadc_sample_task_get();
/* setup ppi channel so that timer compare event is triggering sample task in SAADC */
err_code = nrf_drv_ppi_channel_alloc(&m_ppi_channel);
APP_ERROR_CHECK(err_code);
err_code = nrf_drv_ppi_channel_assign(m_ppi_channel,
gpiote_event_addr,
saadc_sample_task_addr);
APP_ERROR_CHECK(err_code);
}
void imm_ppi_uninit(void)
{
ret_code_t err_code;
err_code = nrf_drv_ppi_uninit();
APP_ERROR_CHECK(err_code);
}
void imm_sampling_event_enable(void)
{
ret_code_t err_code = nrf_drv_ppi_channel_enable(m_ppi_channel);
APP_ERROR_CHECK(err_code);
}
void imm_sampling_event_disable(void)
{
ret_code_t err_code = nrf_drv_ppi_channel_disable(m_ppi_channel);
APP_ERROR_CHECK(err_code);
}
#endif
/**@brief Function for handling the ADC interrupt.
*
* @details This function will fetch the conversion result from the ADC, convert the value into
* percentage and send it to peer.
*/
static void imm_voltage_handler(nrf_drv_saadc_evt_t const * p_event) /* PD Voltage reading */
{
ret_code_t err_code;
int16_t sum = 0;
uint32_t custom_clk_delay = m_pd_delay_us/16;
if(ble_connection_st == 0) {
//imm_adc_end();
//custom_send_timer_stop();
DBG_PRINTF("Custom ADC STOP 1\r\n");
}
else{
if (p_event->type == NRF_DRV_SAADC_EVT_DONE)
{
err_code = nrf_drv_saadc_buffer_convert(p_event->data.done.p_buffer, imm_samples_in_buffer + custom_clk_delay);
APP_ERROR_CHECK(err_code);
if(led_no == -1) {
led_no = 0;
pd_no = 0;
led_on(LED_list_imm[led_no]);
led_pd_matching_value_set(LED_list_imm[led_no]); /* MCP4725 DAC setting and PD on */
} else {
for(uint16_t i = custom_clk_delay; i < custom_clk_delay + imm_samples_in_buffer; i++){
imm_cycle_buff[buf_no][i-custom_clk_delay] = p_event->data.done.p_buffer[i];
}
#if FEATURE_PRINTF
DBG_PRINTF("-----------------Read ADC // led_no = %d(%d), pd_no = %d(%d), buf_no = %d\r\n\r\n", led_no, LED_list_custom[led_no], pd_no, PD_list_custom[pd_no], buf_no);
#endif
buf_no++;
if(pd_no >= - 1) {
//pd_no = 0;
if(led_no < imm_LED_NO - 1) {
led_no++;
led_on(LED_list_imm[led_no]);
led_pd_matching_value_set(LED_list_imm[led_no]); /* MCP4725 DAC setting and PD on */
} else if(led_no >= imm_LED_NO - 1) {
pd_no = -1;
led_no = -1;
#if FEATURE_PRINTF
DBG_PRINTF("\r\nEnded\r\n");
#endif
//imm_adc_end();
//imm_adc_end_final();
///////////////////////////////////////////////////////////////////////////////////////////
uint8_t k =0;
sum = 0;
for(uint16_t i = 0; i < 4; i++){
for(uint16_t j = 0; j < imm_samples_in_buffer; j++){
sum += imm_cycle_buff[i][j];
}
imm_cycle_send_buff[k++] = sum;
sum = 0;
}
buf_no = 0;
if(ble_connection_st == 0) {
DBG_PRINTF("Custom ADC STOP 1");
pd_adc_imm_start=false;
pd_adc_imm_running=false;
DBG_PRINTF ("FINISH SEND\r\n");
processing = false;
custom_testing = false;
imm_adc_end_final();
}
else {
char resp[4];
if(cmd_type_t == CMD_UART) {
//custom_send_timer_stop();
DBG_PRINTF("value 4: %d,%d,%d,%d \r\n",imm_cycle_send_buff[0] ,imm_cycle_send_buff[1] ,imm_cycle_send_buff[2] ,imm_cycle_send_buff[3] );
}else if(cmd_type_t == CMD_BLE) {
DBG_PRINTF("%d ms \r\n",t_ms);
DBG_PRINTF("value 4: %d,%d,%d,%d \r\n",imm_cycle_send_buff[0] ,imm_cycle_send_buff[1] ,imm_cycle_send_buff[2] ,imm_cycle_send_buff[3] );
for(uint16_t i = 0; i < 4; i++){
bi_imm_cycle_send_buff[i]=(uint16_t)(imm_cycle_send_buff[i]);
}
sprintf(resp,"rF%01X:", order_imm);
format_data(imm_bin_buffer, resp, bi_imm_cycle_send_buff, 4);
binary_tx_handler(imm_bin_buffer,6);
}
// if(ble_connection_st == 1) {
// battery_timer_start();
// }
// led_off(99);
// pd_off(99);
imm_adc_start_init();
}
}
}
}
}
}
}
void imm_check_loop(void * p_context)
{
UNUSED_PARAMETER(p_context);
imm_check_timer_stop();
if ( custom_testing == false)
{
DBG_PRINTF("%d ms \r\n",t_ms);
// sprintf(custom_tx_buffer, "Measure Time :%d ms \r\n",t_ms);
}
else
{
t_ms++;
imm_check_timer_start();
}
}
void imm_adc_start_init(void)
{
if (ble_got_new_data ==true)
{
pd_adc_imm_start=false;
pd_adc_imm_running=false;
DBG_PRINTF ("FINISH SEND\r\n");
led_off(99);
pd_off(99);
processing = false;
custom_testing = false;
imm_adc_end_final();
}
else if (pd_adc_imm_running==true){
imm_adc_start();
}
else if (pd_adc_imm_start==true)
{
// custom_testing = false;
// motion_raw_data_enabled = true;
// custom_add_data = true;
// icm42670_main();
//for(uint8_t i =0; i < imm_LED_NO; i++) {
LED_list_imm[0] = sel_led_index0;
LED_list_imm[1] = sel_led_index1;
LED_list_imm[2] = sel_led_index2;
LED_list_imm[3] = sel_led_index3;
// data_tx_handler(ble_tx_buffer);
t_ms=0;
pd_adc_imm_start=false;
pd_adc_imm_running=true;
custom_testing = true;
// custom_check_timer_start();
c_cnt=0;
// pd_adc_custom_start=false;
// pd_adc_custom_a_start=true;
imm_adc_start2();
imm_check_timer_start();
c_cnt++;
}
else
{
}
}
void imm_adc_start(void)
{
pd_no = -1;
led_no = -1;
buf_no = 0;
t_ms=0;
for(uint16_t i = 0; i < 4; i++) {
for(uint16_t j = 0; j < imm_CYCLE_CNT; j++) {
imm_cycle_buff[i][j] = 0;
}
}
if(order_imm>=15){
order_imm=0;
}
else
{ order_imm++;
}
}
void imm_adc_start2(void)
{
imm_adc_start();
imm_adc_init();
imm_irq_init();
imm_ppi_init();
imm_sampling_event_enable();
}
void imm_adc_end(void)
{
DBG_PRINTF("adc_end\r\n");
imm_sampling_event_disable();
}
void imm_adc_end_final(void)
{
DBG_PRINTF("adc_end_for_good\r\n");
imm_sampling_event_disable();
imm_irq_uninit();
imm_ppi_uninit();
imm_adc_uninit();
battery_timer_start();
}
void imm_adc_init(void)
{
#if FEATURE_PRINTF
DBG_PRINTF("custom_adc_init\r\n");
#endif
static nrfx_saadc_config_t default_config;
default_config.resolution = (nrf_saadc_resolution_t)NRFX_SAADC_CONFIG_RESOLUTION; /* Resolution is 10bits */
default_config.oversample = (nrf_saadc_oversample_t)NRFX_SAADC_CONFIG_OVERSAMPLE; /* Over Sampling Disabled */
default_config.interrupt_priority = NRFX_SAADC_CONFIG_IRQ_PRIORITY; /* Interrupt Priority is 0(Highest) */
default_config.low_power_mode = NRFX_SAADC_CONFIG_LP_MODE; /* Low Power Mode is Disabled */
static nrf_saadc_channel_config_t config;
config.resistor_p = NRF_SAADC_RESISTOR_DISABLED;
config.resistor_n = NRF_SAADC_RESISTOR_DISABLED;
config.gain = NRF_SAADC_GAIN1_6;
config.reference = NRF_SAADC_REFERENCE_INTERNAL;
config.acq_time = NRF_SAADC_ACQTIME_3US;
config.mode = NRF_SAADC_MODE_DIFFERENTIAL;
config.burst = NRF_SAADC_BURST_DISABLED;
config.pin_p = (nrf_saadc_input_t)(NRF_SAADC_INPUT_AIN0);
config.pin_n = (nrf_saadc_input_t)(NRF_SAADC_INPUT_AIN1);
ret_code_t err_code = nrf_drv_saadc_init(&default_config, imm_voltage_handler);
APP_ERROR_CHECK(err_code);
err_code = nrf_drv_saadc_channel_init(0, &config);
APP_ERROR_CHECK(err_code);
err_code = nrf_drv_saadc_buffer_convert(pd_imm_adc_buf[0], imm_samples_in_buffer + m_pd_delay_us/16);
APP_ERROR_CHECK(err_code);
}
void imm_adc_uninit(void)
{
#if FEATURE_PRINTF
DBG_PRINTF("pd_custom_adc_uninit\r\n");
#endif
nrf_drv_saadc_uninit();
nrf_drv_saadc_channel_uninit(0);
}
#if !FEATURE_PRINTF
void imm_irq_init(void)
{
ret_code_t err_code;
/* Initialize int pin */
if (!nrfx_gpiote_is_init())
{
err_code = nrfx_gpiote_init();
APP_ERROR_CHECK(err_code);
}
nrfx_gpiote_in_config_t in_config = NRFX_GPIOTE_CONFIG_IN_SENSE_LOTOHI(true);
in_config.pull = NRF_GPIO_PIN_PULLDOWN;
err_code = nrfx_gpiote_in_init(ADA2200_SYNCO_PIN, &in_config, NULL);
APP_ERROR_CHECK(err_code);
nrfx_gpiote_in_event_enable(ADA2200_SYNCO_PIN, true);
}
void imm_irq_uninit(void)
{
nrfx_gpiote_in_event_disable(ADA2200_SYNCO_PIN);
nrfx_gpiote_in_uninit(ADA2200_SYNCO_PIN);
}
#endif
void imm_check_timer_start(void)
{
APP_ERROR_CHECK(app_timer_start(m_custom_check_loop_timer_id, APP_TIMER_TICKS(CUSTOM_CHECK_LOOP_INTERVAL), NULL));
}
void imm_check_timer_stop(void)
{
APP_ERROR_CHECK(app_timer_stop(m_custom_check_loop_timer_id));
}
void imm_check_timer_init(void)
{
APP_ERROR_CHECK(app_timer_create(&m_custom_check_loop_timer_id, APP_TIMER_MODE_SINGLE_SHOT, imm_check_loop));
}