p_dynamic_electrocardiograph
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three_lead_ecg
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update

3lead_uart_test_ok_version
zhaohe 1 year ago
parent
ce9c1b7d17
commit
cd0ef818b3
8 changed files with 176 additions and 55 deletions
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  1. 3
      .vscode/settings.json
  2. 14
      README.md
  3. 102
      app/app.uvoptx
  4. 20
      app/app.uvprojx
  5. 12
      app/config/sdk_config.h
  6. 22
      app/main.c
  7. 41
      app/src/board.c
  8. 17
      app/src/board.h

3
.vscode/settings.json
View File

@ -41,6 +41,7 @@
"zhrs_service.h": "c",
"ble_srv_common.h": "c",
"zdatachannel_service.h": "c",
"ble_link_ctx_manager.h": "c"
"ble_link_ctx_manager.h": "c",
"nrf_drv_saadc.h": "c"
}
}

14
README.md
View File

@ -24,6 +24,8 @@ sdk\components\boards\pca10100.h
清风开发板
AIN2 -> 光感
```
@ -41,4 +43,16 @@ sdk\components\boards\pca10100.h
蓝牙已连接
```
```
难点:
1.采样间隔2ms (500HZ)
2.数据往flash中写入时间消耗，cache选择多大，数据什么时候上报。
1. ADC:单次采样，阻塞拿数值(50us)
2. 电池电量的采集ADC和电压采集ADC用的是同一个ADC
（这里先使用最简单的阻塞式ADC采集，电池ADC3次，采样ADC3次）
```

102
app/app.uvoptx
View File

@ -627,7 +627,7 @@
<Group>
<GroupName>nRF_Drivers</GroupName>
<tvExp>0</tvExp>
<tvExp>1</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
<cbSel>0</cbSel>
<RteFlg>0</RteFlg>
@ -727,6 +727,30 @@
<RteFlg>0</RteFlg>
<bShared>0</bShared>
</File>
<File>
<GroupNumber>7</GroupNumber>
<FileNumber>27</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
<bDave2>0</bDave2>
<PathWithFileName>..\sdk\modules\nrfx\drivers\src\nrfx_adc.c</PathWithFileName>
<FilenameWithoutPath>nrfx_adc.c</FilenameWithoutPath>
<RteFlg>0</RteFlg>
<bShared>0</bShared>
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<File>
<GroupNumber>7</GroupNumber>
<FileNumber>28</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
<bDave2>0</bDave2>
<PathWithFileName>..\sdk\modules\nrfx\drivers\src\nrfx_saadc.c</PathWithFileName>
<FilenameWithoutPath>nrfx_saadc.c</FilenameWithoutPath>
<RteFlg>0</RteFlg>
<bShared>0</bShared>
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@ -737,7 +761,7 @@
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@ -749,7 +773,7 @@
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@ -761,7 +785,7 @@
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@ -773,7 +797,7 @@
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@ -785,7 +809,7 @@
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@ -797,7 +821,7 @@
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<tvExp>0</tvExp>
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@ -809,7 +833,7 @@
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<FileType>1</FileType>
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@ -821,7 +845,7 @@
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<FileNumber>34</FileNumber>
<FileNumber>36</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -833,7 +857,7 @@
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<GroupNumber>8</GroupNumber>
<FileNumber>35</FileNumber>
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<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -845,7 +869,7 @@
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<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -857,7 +881,7 @@
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<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -869,7 +893,7 @@
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<File>
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<FileNumber>40</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -881,7 +905,7 @@
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<File>
<GroupNumber>8</GroupNumber>
<FileNumber>39</FileNumber>
<FileNumber>41</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -893,7 +917,7 @@
</File>
<File>
<GroupNumber>8</GroupNumber>
<FileNumber>40</FileNumber>
<FileNumber>42</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -905,7 +929,7 @@
</File>
<File>
<GroupNumber>8</GroupNumber>
<FileNumber>41</FileNumber>
<FileNumber>43</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -917,7 +941,7 @@
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<File>
<GroupNumber>8</GroupNumber>
<FileNumber>42</FileNumber>
<FileNumber>44</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -929,7 +953,7 @@
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<File>
<GroupNumber>8</GroupNumber>
<FileNumber>43</FileNumber>
<FileNumber>45</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -941,7 +965,7 @@
</File>
<File>
<GroupNumber>8</GroupNumber>
<FileNumber>44</FileNumber>
<FileNumber>46</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -953,7 +977,7 @@
</File>
<File>
<GroupNumber>8</GroupNumber>
<FileNumber>45</FileNumber>
<FileNumber>47</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -965,7 +989,7 @@
</File>
<File>
<GroupNumber>8</GroupNumber>
<FileNumber>46</FileNumber>
<FileNumber>48</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -977,7 +1001,7 @@
</File>
<File>
<GroupNumber>8</GroupNumber>
<FileNumber>47</FileNumber>
<FileNumber>49</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -989,7 +1013,7 @@
</File>
<File>
<GroupNumber>8</GroupNumber>
<FileNumber>48</FileNumber>
<FileNumber>50</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -1001,7 +1025,7 @@
</File>
<File>
<GroupNumber>8</GroupNumber>
<FileNumber>49</FileNumber>
<FileNumber>51</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -1013,7 +1037,7 @@
</File>
<File>
<GroupNumber>8</GroupNumber>
<FileNumber>50</FileNumber>
<FileNumber>52</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -1025,7 +1049,7 @@
</File>
<File>
<GroupNumber>8</GroupNumber>
<FileNumber>51</FileNumber>
<FileNumber>53</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -1045,7 +1069,7 @@
<RteFlg>0</RteFlg>
<File>
<GroupNumber>9</GroupNumber>
<FileNumber>52</FileNumber>
<FileNumber>54</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -1057,7 +1081,7 @@
</File>
<File>
<GroupNumber>9</GroupNumber>
<FileNumber>53</FileNumber>
<FileNumber>55</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -1069,7 +1093,7 @@
</File>
<File>
<GroupNumber>9</GroupNumber>
<FileNumber>54</FileNumber>
<FileNumber>56</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -1081,7 +1105,7 @@
</File>
<File>
<GroupNumber>9</GroupNumber>
<FileNumber>55</FileNumber>
<FileNumber>57</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -1093,7 +1117,7 @@
</File>
<File>
<GroupNumber>9</GroupNumber>
<FileNumber>56</FileNumber>
<FileNumber>58</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -1105,7 +1129,7 @@
</File>
<File>
<GroupNumber>9</GroupNumber>
<FileNumber>57</FileNumber>
<FileNumber>59</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -1125,7 +1149,7 @@
<RteFlg>0</RteFlg>
<File>
<GroupNumber>10</GroupNumber>
<FileNumber>58</FileNumber>
<FileNumber>60</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -1137,7 +1161,7 @@
</File>
<File>
<GroupNumber>10</GroupNumber>
<FileNumber>59</FileNumber>
<FileNumber>61</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -1149,7 +1173,7 @@
</File>
<File>
<GroupNumber>10</GroupNumber>
<FileNumber>60</FileNumber>
<FileNumber>62</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -1169,7 +1193,7 @@
<RteFlg>0</RteFlg>
<File>
<GroupNumber>11</GroupNumber>
<FileNumber>61</FileNumber>
<FileNumber>63</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -1181,7 +1205,7 @@
</File>
<File>
<GroupNumber>11</GroupNumber>
<FileNumber>62</FileNumber>
<FileNumber>64</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -1193,7 +1217,7 @@
</File>
<File>
<GroupNumber>11</GroupNumber>
<FileNumber>63</FileNumber>
<FileNumber>65</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -1213,7 +1237,7 @@
<RteFlg>0</RteFlg>
<File>
<GroupNumber>12</GroupNumber>
<FileNumber>64</FileNumber>
<FileNumber>66</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>

20
app/app.uvprojx
View File

@ -1614,6 +1614,16 @@
</FileArmAds>
</FileOption>
</File>
<File>
<FileName>nrfx_adc.c</FileName>
<FileType>1</FileType>
<FilePath>..\sdk\modules\nrfx\drivers\src\nrfx_adc.c</FilePath>
</File>
<File>
<FileName>nrfx_saadc.c</FileName>
<FileType>1</FileType>
<FilePath>..\sdk\modules\nrfx\drivers\src\nrfx_saadc.c</FilePath>
</File>
</Files>
</Group>
<Group>
@ -5283,6 +5293,16 @@
</FileArmAds>
</FileOption>
</File>
<File>
<FileName>nrfx_adc.c</FileName>
<FileType>1</FileType>
<FilePath>..\sdk\modules\nrfx\drivers\src\nrfx_adc.c</FilePath>
</File>
<File>
<FileName>nrfx_saadc.c</FileName>
<FileType>1</FileType>
<FilePath>..\sdk\modules\nrfx\drivers\src\nrfx_saadc.c</FilePath>
</File>
</Files>
</Group>
<Group>

12
app/config/sdk_config.h
View File

@ -3435,7 +3435,7 @@
// <e> NRFX_SAADC_ENABLED - nrfx_saadc - SAADC peripheral driver
//==========================================================
#ifndef NRFX_SAADC_ENABLED
#define NRFX_SAADC_ENABLED 0
#define NRFX_SAADC_ENABLED 1
#endif
// <o> NRFX_SAADC_CONFIG_RESOLUTION - Resolution
@ -5485,7 +5485,7 @@
// <e> SAADC_ENABLED - nrf_drv_saadc - SAADC peripheral driver - legacy layer
//==========================================================
#ifndef SAADC_ENABLED
#define SAADC_ENABLED 0
#define SAADC_ENABLED 1
#endif
// <o> SAADC_CONFIG_RESOLUTION - Resolution
@ -11979,12 +11979,12 @@
// <2=> NRF_CLOCK_LF_SRC_SYNTH
#ifndef NRF_SDH_CLOCK_LF_SRC
#define NRF_SDH_CLOCK_LF_SRC 1
#define NRF_SDH_CLOCK_LF_SRC 0
#endif
// <o> NRF_SDH_CLOCK_LF_RC_CTIV - SoftDevice calibration timer interval.
#ifndef NRF_SDH_CLOCK_LF_RC_CTIV
#define NRF_SDH_CLOCK_LF_RC_CTIV 0
#define NRF_SDH_CLOCK_LF_RC_CTIV 16
#endif
// <o> NRF_SDH_CLOCK_LF_RC_TEMP_CTIV - SoftDevice calibration timer interval under constant temperature.
@ -11992,7 +11992,7 @@
// <i> if the temperature has not changed.
#ifndef NRF_SDH_CLOCK_LF_RC_TEMP_CTIV
#define NRF_SDH_CLOCK_LF_RC_TEMP_CTIV 0
#define NRF_SDH_CLOCK_LF_RC_TEMP_CTIV 2
#endif
// <o> NRF_SDH_CLOCK_LF_ACCURACY - External clock accuracy used in the LL to compute timing.
@ -12011,7 +12011,7 @@
// <11=> NRF_CLOCK_LF_ACCURACY_1_PPM
#ifndef NRF_SDH_CLOCK_LF_ACCURACY
#define NRF_SDH_CLOCK_LF_ACCURACY 7
#define NRF_SDH_CLOCK_LF_ACCURACY 1
#endif
// </h>

22
app/main.c
View File

@ -67,10 +67,18 @@ void on_service_init(void) {
}
static void test_tx_timer_cb(void* p_context) {
static uint32_t data;
uint16_t txlen = 4;
data++;
zdatachannel_data_send((uint8_t*)&data, &txlen);
// static uint32_t data;
// uint16_t txlen = 4;
// data++;
// zdatachannel_data_send((uint8_t*)&data, &txlen);
ZLOGI("adc channel %d %d", adc_module_heart_elect_channel_read_val(), adc_module_battery_channel_read_val());
}
static void board_init() {
adc_module_init();
adc_module_battery_channel_init(NRF_SAADC_INPUT_VDD);
adc_module_heart_elect_channel_init(NRF_SAADC_INPUT_AIN2);
}
int main(void) {
@ -81,14 +89,16 @@ int main(void) {
static zble_module_cfg_t cfg = //
{
.deviceName = "iflytop2",
.deviceName = "iflytop_test_ble",
.on_service_init = on_service_init,
};
zble_module_init(&cfg);
board_init();
NRF_SDH_BLE_OBSERVER(m_ble_observer, 3, ble_evt_handler, NULL);
ZERROR_CHECK(app_timer_create(&m_test_tx_timer, APP_TIMER_MODE_REPEATED, test_tx_timer_cb));
ZERROR_CHECK(app_timer_start(m_test_tx_timer, APP_TIMER_TICKS(5), NULL));
ZERROR_CHECK(app_timer_start(m_test_tx_timer, APP_TIMER_TICKS(100), NULL));
zble_module_start_adv();
zsys_loop();

41
app/src/board.c
View File

@ -4,6 +4,17 @@
#include "nrf_gpio.h"
#include "sys.h"
static int16_t adc_channel_read_val(uint16_t channel) {
nrf_saadc_value_t value;
ret_code_t err_code;
err_code = nrfx_saadc_sample_convert(channel, &value);
if (err_code != NRF_SUCCESS) {
ZLOGE("nrfx_saadc_sample_convert(%d) fail err_code:%d", channel, err_code);
return 0;
}
return value;
}
/*******************************************************************************
* DEBUG_LIGHT *
*******************************************************************************/
@ -55,7 +66,7 @@ static void enter_sleep_tmr_cb(void* p_context) {
// Go to system-off mode (this function will not return; wakeup will cause a reset).
ret_code_t err_code;
err_code = sd_power_system_off();
if(err_code != NRF_SUCCESS) {
if (err_code != NRF_SUCCESS) {
ZLOGE("sd_power_system_off err_code: %x", err_code);
}
}
@ -105,3 +116,31 @@ void zbsp_gpio_state_monitor(int dumpstate_period, uint8_t* io_index, int32_t ni
}
void board_init() {}
/*******************************************************************************
* ADC *
*******************************************************************************/
static void saadc_callback(nrf_drv_saadc_evt_t const* p_event) {
if (p_event->type == NRF_DRV_SAADC_EVT_DONE) {
}
}
void adc_module_init() {
nrf_drv_saadc_config_t adccfg = NRFX_SAADC_DEFAULT_CONFIG;
adccfg.resolution = NRF_SAADC_RESOLUTION_12BIT; // 4096 等于满采样率
ZERROR_CHECK(nrf_drv_saadc_init(&adccfg, saadc_callback));
}
void adc_module_battery_channel_init(nrf_saadc_input_t channelpin) {
nrf_saadc_channel_config_t channel_config = NRF_DRV_SAADC_DEFAULT_CHANNEL_CONFIG_SE(channelpin);
ZERROR_CHECK(nrfx_saadc_channel_init(0, &channel_config));
}
int16_t adc_module_battery_channel_read_val() { return adc_channel_read_val(0); }
void adc_module_heart_elect_channel_init(nrf_saadc_input_t channelpin) {
nrf_saadc_channel_config_t channel_config = NRF_DRV_SAADC_DEFAULT_CHANNEL_CONFIG_SE(channelpin);
channel_config.acq_time = NRF_SAADC_ACQTIME_40US;
ZERROR_CHECK(nrfx_saadc_channel_init(1, &channel_config));
}
int16_t adc_module_heart_elect_channel_read_val() { return adc_channel_read_val(1); }

17
app/src/board.h
View File

@ -1,6 +1,7 @@
#pragma once
#include <stdio.h>
#include "nrf_drv_saadc.h"
#include "sys.h"
/*******************************************************************************
@ -13,7 +14,7 @@ void debug_light_init(int io_index);
*******************************************************************************/
/**
* @brief
* @brief 调用此方法前，需要确保底层协议栈已经初始化
*
* @param after_ms
* @param wakeup_io_index
@ -26,4 +27,16 @@ void zbsp_enter_sleep(int32_t after_ms, int32_t wakeup_io_index, bool mirror);
void zbsp_gpio_state_monitor(int dumpstate_period, uint8_t* io_index, int32_t nio);
void zbsp_gpio_state_monitor_without_initio(int dumpstate_period, uint8_t* io_index, int32_t nio);
void board_init();
void board_init();
/*******************************************************************************
* ADC *
*******************************************************************************/
void adc_module_init();
void adc_module_battery_channel_init(nrf_saadc_input_t channelpin);
int16_t adc_module_battery_channel_read_val();
void adc_module_heart_elect_channel_init(nrf_saadc_input_t channelpin);
int16_t adc_module_heart_elect_channel_read_val();
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