diff --git a/.clang-format b/.clang-format new file mode 100644 index 0000000..4c41736 --- /dev/null +++ b/.clang-format @@ -0,0 +1,9 @@ +# Defines the Chromium style for automatic reformatting. +# http://clang.llvm.org/docs/ClangFormatStyleOptions.html +Language: Cpp +BasedOnStyle: Google +ColumnLimit: 300 +AlignConsecutiveMacros: true +AlignConsecutiveDeclarations: true +AlignConsecutiveAssignments: true +AlignOperands: true \ No newline at end of file diff --git a/.vscode/settings.json b/.vscode/settings.json index f675c8a..0b1f618 100644 --- a/.vscode/settings.json +++ b/.vscode/settings.json @@ -110,7 +110,8 @@ "app_event.h": "c", "compiler_abstraction.h": "c", "ble_nus_c.h": "c", - "device_version_info_mgr.h": "c" + "device_version_info_mgr.h": "c", + "heart_wave_sample_service_cfg.h": "c" }, "files.encoding": "gbk" } \ No newline at end of file diff --git a/README.md b/README.md index 0490387..c187228 100644 --- a/README.md +++ b/README.md @@ -5,6 +5,7 @@ # TODO: 1. 修改蓝牙测试Server程序，测试程序蓝牙名称过滤标志为 iflytop_ble_test_device OK 2. 修改蓝牙名称生成规则，规则为，当device_id为0或者全F，蓝牙名称为iflytop_ble_test_device，否则蓝牙名称为产品SN码 OK + 3. 手机端可以看到设备的软件版本信息。 3. 心率采集改成由IO中断驱动。 8. 开机，蜂鸣器响一声，开始采集，蜂鸣器响一声，结束采集，蜂鸣器响一声。 diff --git a/app/src/heart_wave_sample_service.c b/app/src/heart_wave_sample_service.c index 076e0f2..799682a 100644 --- a/app/src/heart_wave_sample_service.c +++ b/app/src/heart_wave_sample_service.c @@ -9,59 +9,41 @@ #include "nrf_drv_gpiote.h" #include "nrfx_timer.h" -#define SENSOR0_ID 0 -#define SENSOR1_ID 3 -#define SENSOR2_ID 4 -static const nrfx_timer_t m_timer = NRFX_TIMER_INSTANCE(1); /**< Timer used for channel sweeps and tx with duty cycle. */ +#define SENSOR0_ID 0 +#define SENSOR1_ID 3 +#define SENSOR2_ID 4 +#define FRAME_FILTER_INDEX_NUM 10 // 过滤帧数，每次启动采集后，过滤掉的帧数 + +#define GPIO_IRQ_TRIGGER_MODE 1 /******************************************************************************* * STRUCT * *******************************************************************************/ -typedef struct { - uint8_t add; - uint8_t data; -} adscfg_t; /******************************************************************************* - * CONFIG * + * 全局变量 * *******************************************************************************/ +#if GPIO_IRQ_TRIGGER_MODE +#else +static const nrfx_timer_t m_timer = NRFX_TIMER_INSTANCE(1); /**< Timer used for channel sweeps and tx with duty cycle. */ +#endif +static const nrf_drv_spi_t spi = NRF_DRV_SPI_INSTANCE(ADS1293_SPI_INSTANCE); /**< SPI instance. */ -static adscfg_t m_prvads0cfg[] = // - { - {0x00, 0x00}, {0x01, 0x19}, {0x02, 0x11}, {0x03, 0x00}, {0x04, 0x00}, {0x05, 0x00}, {0x06, 0x00}, {0x07, 0x0f}, {0x08, 0xff}, {0x09, 0x00}, {0x0a, 0x07}, {0x0b, 0x07}, {0x0c, 0x74}, {0x0d, 0x01}, {0x0e, 0x02}, {0x0f, 0x03}, {0x10, 0x04}, - {0x11, 0x00}, {0x12, 0x05}, {0x13, 0x39}, {0x14, 0x36}, {0x15, 0x06}, {0x16, 0x00}, {0x17, 0x05}, {0x18, 0x00}, {0x19, 0x00}, {0x1a, 0x00}, {0x1b, 0x00}, {0x1c, 0x00}, {0x1d, 0x00}, {0x21, 0x01}, {0x22, 0x20}, {0x23, 0x20}, {0x24, 0x02}, - {0x25, 0x00}, {0x26, 0x00}, {0x27, 0x08}, {0x28, 0x08}, {0x29, 0x00}, {0x2a, 0x00}, {0x2b, 0x00}, {0x2c, 0x00}, {0x2d, 0x00}, {0x2e, 0x33}, {0x2f, 0x30}, {0x30, 0x00}, {0x31, 0x00}, {0x32, 0x00}, {0x33, 0x00}, {0x34, 0x00}, {0x35, 0x00}, - {0x36, 0x00}, {0x37, 0x00}, {0x38, 0x00}, {0x39, 0x00}, {0x3a, 0x00}, {0x3b, 0x00}, {0x3c, 0x00}, {0x3d, 0x00}, {0x3e, 0x00}, {0x3f, 0x00}, {0x40, 0xff}, {0x50, 0x00}, {0x60, 0x00}, {0x62, 0x00}, -}; - -static adscfg_t m_prvads1cfg[] = // - { - {0x00, 0x00}, {0x01, 0x0c}, {0x02, 0x14}, {0x03, 0x00}, {0x04, 0x00}, {0x05, 0x00}, {0x06, 0x00}, {0x07, 0x0f}, {0x08, 0xff}, {0x09, 0x00}, {0x0a, 0x00}, {0x0b, 0x07}, {0x0c, 0x78}, {0x0d, 0x00}, {0x0e, 0x00}, {0x0f, 0x00}, {0x10, 0x04}, - {0x11, 0x00}, {0x12, 0x07}, {0x13, 0x3b}, {0x14, 0x24}, {0x15, 0x04}, {0x16, 0x00}, {0x17, 0x05}, {0x18, 0x00}, {0x19, 0x00}, {0x1a, 0x00}, {0x1b, 0x00}, {0x1c, 0x00}, {0x1d, 0x00}, {0x21, 0x01}, {0x22, 0x20}, {0x23, 0x20}, {0x24, 0x02}, - {0x25, 0x00}, {0x26, 0x00}, {0x27, 0x08}, {0x28, 0x40}, {0x29, 0x00}, {0x2a, 0x00}, {0x2b, 0x00}, {0x2c, 0x00}, {0x2d, 0x00}, {0x2e, 0x33}, {0x2f, 0x30}, {0x30, 0x00}, {0x31, 0x00}, {0x32, 0x00}, {0x33, 0x00}, {0x34, 0x00}, {0x35, 0x00}, - {0x36, 0x00}, {0x37, 0x00}, {0x38, 0x00}, {0x39, 0x00}, {0x3a, 0x00}, {0x3b, 0x00}, {0x3c, 0x00}, {0x3d, 0x00}, {0x3e, 0x00}, {0x3f, 0x00}, {0x40, 0xff}, {0x50, 0x00}, {0x60, 0x00}, {0x62, 0x00}, -}; - -static adscfg_t m_prvads0cfg_cache[65]; -static adscfg_t m_prvads1cfg_cache[65]; -/******************************************************************************* - * VARIABLE * - *******************************************************************************/ -static ads1293_t m_ads1293_0; // U2 -static ads1293_t m_ads1293_1; // U3 -static const nrf_drv_spi_t spi = NRF_DRV_SPI_INSTANCE(ADS1293_SPI_INSTANCE); /**< SPI instance. */ -static bool m_ads1293_driver_is_inited = false; -static uint32_t m_frame_index; -static uint32_t m_frame_filter_index; -static bool m_work_flag; +static ads1293_t m_ads1293_0; // U2 +static ads1293_t m_ads1293_1; // U3 -#define FRAME_FILTER_INDEX_NUM 10 +static bool m_ads1293_driver_is_inited = false; // 驱动是否初始化 +static uint32_t m_frame_index; // 当前采集的帧号 +static uint32_t m_frame_filter_index; // 过滤帧数，每次启动采集后，过滤掉的帧数 +static bool m_work_flag; // 当前是否在采集 +// 采样数据缓存，用于触发大数据写入服务 static uint8_t m_frame_buffer_a[HEART_WAVE_SAMPLE_SERVICE_CACHE_SIZE]; static uint8_t m_frame_buffer_b[HEART_WAVE_SAMPLE_SERVICE_CACHE_SIZE]; -static uint8_t* m_frame_buffer; +static uint8_t *m_frame_buffer; static int32_t m_frame_buffer_index; +// 小包采样数据缓存，用于触发实时上报逻辑使用 static one_frame_data_t m_sensor_little_frame_cache[LITTLE_DATA_BLOCK_FRAME_NUM]; static uint32_t m_little_frame_index; @@ -71,18 +53,22 @@ static uint8_t m_lodstate1; volatile static bool m_drop_state_triggered = false; /******************************************************************************* + * CONFIG * + *******************************************************************************/ +#include "heart_wave_sample_service_cfg.h" + +/******************************************************************************* * 函数声明 * *******************************************************************************/ -// READY_PIN 中断回调函数 -// static void ads1293_ready_pin_irq(nrfx_gpiote_pin_t pin, nrf_gpiote_polarity_t action); -// 缓冲区切换BUFFER -static void prvf_buffer_switch(void); +static void ads1293_ready_pin_irq(nrfx_gpiote_pin_t pin, nrf_gpiote_polarity_t action); +static void pFrameBufferAB_switch(void); +void ads1293_sample_one_frame(); /******************************************************************************* - * FUNCTION * + * frame_buffer操作 * *******************************************************************************/ -static void prvf_buffer_switch(void) { +static void pFrameBufferAB_switch(void) { if (m_frame_buffer == m_frame_buffer_a) { m_frame_buffer = m_frame_buffer_b; m_frame_buffer_index = 0; @@ -92,14 +78,14 @@ static void prvf_buffer_switch(void) { } } -static inline bool prvf_buffer_is_full(void) { +static inline bool pFrameBufferAB_is_full(void) { if (m_frame_buffer_index >= HEART_WAVE_SAMPLE_SERVICE_CACHE_SIZE) { return true; } return false; } -static inline void prvf_buffer_push_one_byte(uint8_t byte) { +static inline void pFrameBufferAB_push_one_byte(uint8_t byte) { if (m_frame_buffer_index >= HEART_WAVE_SAMPLE_SERVICE_CACHE_SIZE) { return; } @@ -107,15 +93,11 @@ static inline void prvf_buffer_push_one_byte(uint8_t byte) { m_frame_buffer_index++; } -static inline void prvf_trigger_capture_data_block_event(uint8_t* data, int datalen) { - static app_event_t event; - event.eventType = kevent_capture_data_block_event; - event.val.block_sensor_data.data = data; - event.val.block_sensor_data.len = datalen; - AppEvent_pushEvent(&event); -} +/******************************************************************************* + * LittleDataBuffer操作 * + *******************************************************************************/ -static inline void prvf_little_block_cache_push_one_frame(uint32_t data0, uint32_t data1, uint32_t data2) { +static inline void pLittleBlockCache_push_one_frame(uint32_t data0, uint32_t data1, uint32_t data2) { if (m_little_frame_index >= LITTLE_DATA_BLOCK_FRAME_NUM) { return; } @@ -125,14 +107,27 @@ static inline void prvf_little_block_cache_push_one_frame(uint32_t data0, uint32 m_little_frame_index++; } -static inline bool prvf_light_block_cache_is_full(void) { +static inline bool pLittleBlockCache_is_full(void) { if (m_little_frame_index >= LITTLE_DATA_BLOCK_FRAME_NUM) { return true; } return false; } -static inline void prvf_light_block_cache_clear(void) { m_little_frame_index = 0; } -static inline void prvf_light_block_trigger_event() { +static inline void pLittleBlockCache_reset(void) { m_little_frame_index = 0; } + +/******************************************************************************* + * 事件操作辅助方法 * + *******************************************************************************/ + +static inline void pEventHelper_trigger_capture_data_block_event(uint8_t *data, int datalen) { + static app_event_t event; + event.eventType = kevent_capture_data_block_event; + event.val.block_sensor_data.data = data; + event.val.block_sensor_data.len = datalen; + AppEvent_pushEvent(&event); +} + +static inline void pEventHelper_trigger_little_block_data_event() { static app_event_t event; event.eventType = kevent_capture_little_data_block_event; // memcpy(event.val.little_data_block.data, m_sensor_little_frame_cache, LITTLE_DATA_BLOCK_FRAME_NUM * sizeof(one_frame_data_t)); @@ -150,7 +145,7 @@ static inline void prvf_light_block_trigger_event() { AppEvent_pushEvent(&event); } -static inline void prvf_trigger_sensor_drop_event(uint8_t drop0, uint8_t drop1) { +static inline void pEventHelper_trigger_sensor_drop_event(uint8_t drop0, uint8_t drop1) { static app_event_t event; event.eventType = kevent_sensor_drop; event.val.sensor_drop.drop0 = drop0; @@ -158,26 +153,27 @@ static inline void prvf_trigger_sensor_drop_event(uint8_t drop0, uint8_t drop1) AppEvent_pushEvent(&event); } -static void ads1293_spi_tx_rx_0(uint8_t* tx, uint8_t* rx, uint8_t len) { +/******************************************************************************* + * ADS驱动程序 * + *******************************************************************************/ +static void ads1293_spi_tx_rx_0(uint8_t *tx, uint8_t *rx, uint8_t len) { if (!m_ads1293_driver_is_inited) { return; } - nrf_gpio_pin_clear(ADS1293_SPI_CS0_PIN); nrf_drv_spi_transfer(&spi, tx, len, rx, len); nrf_gpio_pin_set(ADS1293_SPI_CS0_PIN); } -static void ads1293_spi_tx_rx_1(uint8_t* tx, uint8_t* rx, uint8_t len) { +static void ads1293_spi_tx_rx_1(uint8_t *tx, uint8_t *rx, uint8_t len) { if (!m_ads1293_driver_is_inited) { return; } - nrf_gpio_pin_clear(ADS1293_SPI_CS1_PIN); nrf_drv_spi_transfer(&spi, tx, len, rx, len); nrf_gpio_pin_set(ADS1293_SPI_CS1_PIN); } -static void ads1293_spi_writereg_and_check(ads1293_t* ads, uint8_t addr, uint8_t data) { +static void ads1293_spi_writereg_and_check(ads1293_t *ads, uint8_t addr, uint8_t data) { uint8_t readbak = 0; // readonly add readbak = data; @@ -199,12 +195,15 @@ static void ads1293_spi_writereg_and_check(ads1293_t* ads, uint8_t addr, uint8_t } } -static void tryloadcfg_from_fatfs(const char* file, adscfg_t* cfg, uint16_t cfgsize, uint16_t* cfg_ret_size) { +/******************************************************************************* + * 配置读取方法 * + *******************************************************************************/ +static void tryloadcfg_from_fatfs(const char *file, adscfg_t *cfg, uint16_t cfgsize, uint16_t *cfg_ret_size) { // *cfg_ret_size = 0; static FIL fd; - FRESULT ff_result = f_open(&fd, (const TCHAR*)file, FA_READ); + FRESULT ff_result = f_open(&fd, (const TCHAR *)file, FA_READ); if (ff_result != FR_OK) { ZLOGE("open %s failed\n", file); return; @@ -231,6 +230,56 @@ static void tryloadcfg_from_fatfs(const char* file, adscfg_t* cfg, uint16_t cfgs f_close(&fd); } +static void ads1293_load_cfg(ads1293_t *ads) { + char *cfgfile = NULL; + adscfg_t *defaultCfg = NULL; + uint16_t defaultCfgSize = 0; + static adscfg_t cfg_cache[65]; + + if (ads == &m_ads1293_0) { + cfgfile = "0.cfg"; + } else { + cfgfile = "1.cfg"; + } + + if (ads == &m_ads1293_0) { + defaultCfg = m_prvads0cfg; + defaultCfgSize = ZARRAY_SIZE(m_prvads0cfg); + } else { + defaultCfg = m_prvads1cfg; + defaultCfgSize = ZARRAY_SIZE(m_prvads1cfg); + } + + uint16_t cfgsize = 0; + tryloadcfg_from_fatfs(cfgfile, cfg_cache, ZARRAY_SIZE(cfg_cache), &cfgsize); + if (cfgsize != defaultCfgSize) { + ZLOGI("ads_%d load %s from fatfs\n", ads->id, cfgfile); + if (memcmp(cfg_cache, defaultCfg, defaultCfgSize) != 0) { + ZLOGI("ads_%d %s is different from default", ads->id, cfgfile); + } else { + ZLOGI("ads_%d %s is same as default", ads->id, cfgfile); + } + for (uint16_t i = 0; i < cfgsize; i++) { + ads1293_spi_writereg_and_check(&m_ads1293_0, cfg_cache[i].add, cfg_cache[i].data); + } + } else { + ZLOGI("ads_%d load cfg from default\n", ads->id); + for (uint16_t i = 0; i < ZARRAY_SIZE(m_prvads0cfg); i++) { + ads1293_spi_writereg_and_check(&m_ads1293_0, m_prvads0cfg[i].add, m_prvads0cfg[i].data); + } + } +} + +#if GPIO_IRQ_TRIGGER_MODE +static void ads1293_ready_pin_irq(nrfx_gpiote_pin_t pin, nrf_gpiote_polarity_t action) { // + ads1293_sample_one_frame(); +} +#else +void nrfx_timer_event_handler(nrf_timer_event_t event_type, void *p_context) { // + ads1293_sample_one_frame(); +} +#endif + static void ads1293_init() { /******************************************************************************* * SPI初始化 * @@ -258,6 +307,9 @@ static void ads1293_init() { ads1293_spi_init(&m_ads1293_0, ads1293_spi_tx_rx_0); ads1293_spi_init(&m_ads1293_1, ads1293_spi_tx_rx_1); + ads1293_spi_writereg(&m_ads1293_0, TI_ADS1293_CONFIG_REG, 0); + ads1293_spi_writereg(&m_ads1293_1, TI_ADS1293_CONFIG_REG, 0); + m_ads1293_driver_is_inited = true; uint8_t revid = ads1293_spi_readreg(&m_ads1293_0, TI_ADS1293_REVID_REG); @@ -267,66 +319,13 @@ static void ads1293_init() { ads1293_spi_writereg(&m_ads1293_0, TI_ADS1293_CONFIG_REG, 0); - uint16_t cfgsize = 0; - tryloadcfg_from_fatfs("0.cfg", m_prvads0cfg_cache, ZARRAY_SIZE(m_prvads0cfg_cache), &cfgsize); - if (cfgsize > 0) { - ZLOGI("load 0.cfg from fatfs\n"); - - if (memcmp(m_prvads0cfg_cache, m_prvads0cfg, sizeof(m_prvads0cfg)) != 0) { - ZLOGI("0.cfg is different from default\n"); - } else { - ZLOGI("0.cfg is same as default\n"); - } - - for (uint16_t i = 0; i < cfgsize; i++) { - ads1293_spi_writereg_and_check(&m_ads1293_0, m_prvads0cfg_cache[i].add, m_prvads0cfg_cache[i].data); - } - } else { - for (uint16_t i = 0; i < ZARRAY_SIZE(m_prvads0cfg); i++) { - ads1293_spi_writereg_and_check(&m_ads1293_0, m_prvads0cfg[i].add, m_prvads0cfg[i].data); - } - } - - tryloadcfg_from_fatfs("1.cfg", m_prvads1cfg_cache, ZARRAY_SIZE(m_prvads1cfg_cache), &cfgsize); - if (cfgsize > 0) { - ZLOGI("load 1.cfg from fatfs\n"); - - if (memcmp(m_prvads1cfg_cache, m_prvads1cfg, sizeof(m_prvads1cfg)) != 0) { - ZLOGI("1.cfg is different from default\n"); - } else { - ZLOGI("1.cfg is same as default\n"); - } - - for (uint16_t i = 0; i < cfgsize; i++) { - ads1293_spi_writereg_and_check(&m_ads1293_1, m_prvads1cfg_cache[i].add, m_prvads1cfg_cache[i].data); - } - } else { - for (uint16_t i = 0; i < ZARRAY_SIZE(m_prvads1cfg); i++) { - ads1293_spi_writereg_and_check(&m_ads1293_1, m_prvads1cfg[i].add, m_prvads1cfg[i].data); - } - } + ads1293_load_cfg(&m_ads1293_0); + ads1293_load_cfg(&m_ads1293_1); /** * @brief READY引脚中断初始化 */ - { - // nrf_gpio_cfg_input(ADS1293_READY_PIN, NRF_GPIO_PIN_PULLUP); - // ZERROR_CHECK(nrfx_gpiote_init()); - // nrf_drv_gpiote_in_config_t inConfig = GPIOTE_CONFIG_IN_SENSE_TOGGLE(false); // 双边沿中断触发 - // inConfig.pull = NRF_GPIO_PIN_PULLUP; // 默认上拉 - // inConfig.sense = NRF_GPIOTE_POLARITY_LOTOHI; // 上升沿触发 - // ZERROR_CHECK(nrfx_gpiote_in_init(ADS1293_READY_PIN, &inConfig, ads1293_ready_pin_irq)); - // nrfx_gpiote_in_event_enable(ADS1293_READY_PIN, true); - } - - {} } - -void ads1293_sample_one_frame(); -void nrfx_timer_event_handler(nrf_timer_event_t event_type, void* p_context) { // - ads1293_sample_one_frame(); -} -// static void ads1293_ready_pin_irq(nrfx_gpiote_pin_t pin, nrf_gpiote_polarity_t action) { ads1293_sample_one_frame(); } static void ads1293_sample_one_frame() { if (!m_work_flag) { return; @@ -337,7 +336,7 @@ static void ads1293_sample_one_frame() { } m_frame_index++; // 检查缓冲区是否为空 - if (!m_frame_buffer) prvf_buffer_switch(); + if (!m_frame_buffer) pFrameBufferAB_switch(); static uint32_t sample[6]; ads1293_read_ecgs(&m_ads1293_0, &sample[0]); @@ -349,7 +348,7 @@ static void ads1293_sample_one_frame() { if (!m_drop_state_triggered) { if (m_lodstate0 || m_lodstate1) { m_drop_state_triggered = true; - prvf_trigger_sensor_drop_event(m_lodstate0, m_lodstate1); + pEventHelper_trigger_sensor_drop_event(m_lodstate0, m_lodstate1); } } else { if (!(m_lodstate0 || m_lodstate1)) { @@ -375,29 +374,39 @@ static void ads1293_sample_one_frame() { */ for (int i = 0; i < 9; i++) { if (prvf_buffer_is_full()) { - prvf_trigger_capture_data_block_event(m_frame_buffer, HEART_WAVE_SAMPLE_SERVICE_CACHE_SIZE); - prvf_buffer_switch(); + pEventHelper_trigger_capture_data_block_event(m_frame_buffer, HEART_WAVE_SAMPLE_SERVICE_CACHE_SIZE); + pFrameBufferAB_switch(); } - prvf_buffer_push_one_byte(cache[i]); + pFrameBufferAB_push_one_byte(cache[i]); } /** * @brief 缓存数据，并触发小数据块事件 */ - prvf_little_block_cache_push_one_frame(sample[SENSOR0_ID], sample[SENSOR1_ID], sample[SENSOR2_ID]); - if (prvf_light_block_cache_is_full()) { - prvf_light_block_trigger_event(); - prvf_light_block_cache_clear(); + pLittleBlockCache_push_one_frame(sample[SENSOR0_ID], sample[SENSOR1_ID], sample[SENSOR2_ID]); + if (pLittleBlockCache_is_full()) { + pEventHelper_trigger_little_block_data_event(); + pLittleBlockCache_reset(); } } static void ads1293_uninit() { - hwss_stop_capture(); m_ads1293_driver_is_inited = false; + hwss_stop_capture(); nrf_drv_spi_uninit(&spi); } void hwss_init(void) { +#if GPIO_IRQ_TRIGGER_MODE + { + nrf_gpio_cfg_input(ADS1293_READY_PIN, NRF_GPIO_PIN_PULLUP); + ZERROR_CHECK(nrfx_gpiote_init()); + nrf_drv_gpiote_in_config_t inConfig = GPIOTE_CONFIG_IN_SENSE_TOGGLE(false); // 双边沿中断触发 + inConfig.pull = NRF_GPIO_PIN_PULLUP; // 默认上拉 + inConfig.sense = NRF_GPIOTE_POLARITY_HITOLO; // 下降沿触发 + ZERROR_CHECK(nrfx_gpiote_in_init(ADS1293_READY_PIN, &inConfig, ads1293_ready_pin_irq)); + } +#else /** * @brief 初始化定时器 */ @@ -421,32 +430,68 @@ void hwss_init(void) { ZASSERT(timer_ticks % 2 == 0); // timer_ticks = timer_ticks / 2; // 400HZ nrfx_timer_extended_compare(&m_timer, NRF_TIMER_CC_CHANNEL0, timer_ticks, NRF_TIMER_SHORT_COMPARE0_CLEAR_MASK, true); +#endif } void hwss_load(void) { ads1293_init(); } -void hwss_unload(void) { - nrfx_timer_disable(&m_timer); - ads1293_uninit(); -} +void hwss_unload(void) { ads1293_uninit(); } void hwss_start_capture(void) { m_drop_state_triggered = false; m_work_flag = true; m_frame_index = 0; m_frame_filter_index = 0; - prvf_light_block_cache_clear(); - ads1293_start_conversion(&m_ads1293_0); - ads1293_start_conversion(&m_ads1293_1); + pLittleBlockCache_reset(); + // ads1293_start_conversion(&m_ads1293_0); + // ads1293_start_conversion(&m_ads1293_1); + + { + // 两通道同时开始采集 + nrf_gpio_pin_clear(ADS1293_SPI_CS0_PIN); + nrf_gpio_pin_clear(ADS1293_SPI_CS1_PIN); + + uint8_t txcache[2]; + txcache[0] = ADS1293_WRITE_BIT & TI_ADS1293_CONFIG_REG; + txcache[1] = 0x01; + nrf_drv_spi_transfer(&spi, txcache, 2, NULL, 0); + + nrf_gpio_pin_set(ADS1293_SPI_CS0_PIN); + nrf_gpio_pin_set(ADS1293_SPI_CS1_PIN); + } + +#if GPIO_IRQ_TRIGGER_MODE + nrfx_gpiote_in_event_enable(ADS1293_READY_PIN, true); +#else nrfx_timer_enable(&m_timer); +#endif } void hwss_stop_capture(void) { +#if GPIO_IRQ_TRIGGER_MODE + nrfx_gpiote_in_event_enable(ADS1293_READY_PIN, false); +#else nrfx_timer_disable(&m_timer); +#endif + m_work_flag = false; m_frame_index = 0; m_frame_filter_index = 0; - prvf_light_block_cache_clear(); - ads1293_stop_conversion(&m_ads1293_0); - ads1293_stop_conversion(&m_ads1293_1); + pLittleBlockCache_reset(); + // ads1293_stop_conversion(&m_ads1293_0); + // ads1293_stop_conversion(&m_ads1293_1); + + { + // 两通道同时进入低功耗 + nrf_gpio_pin_clear(ADS1293_SPI_CS0_PIN); + nrf_gpio_pin_clear(ADS1293_SPI_CS1_PIN); + + uint8_t txcache[2]; + txcache[0] = ADS1293_WRITE_BIT & TI_ADS1293_CONFIG_REG; + txcache[1] = 0x04; + nrf_drv_spi_transfer(&spi, txcache, 2, NULL, 0); + + nrf_gpio_pin_set(ADS1293_SPI_CS0_PIN); + nrf_gpio_pin_set(ADS1293_SPI_CS1_PIN); + } } bool hwss_is_capturing(void) { return m_work_flag; } diff --git a/app/src/heart_wave_sample_service_cfg.h b/app/src/heart_wave_sample_service_cfg.h new file mode 100644 index 0000000..9a3ff60 --- /dev/null +++ b/app/src/heart_wave_sample_service_cfg.h @@ -0,0 +1,16 @@ +#pragma once +#include +typedef struct { + uint8_t add; + uint8_t data; +} adscfg_t; + +static adscfg_t m_prvads0cfg[] = {{0x00, 0x00}, {0x01, 0x19}, {0x02, 0x11}, {0x03, 0x00}, {0x04, 0x00}, {0x05, 0x00}, {0x06, 0x00}, {0x07, 0x0f}, {0x08, 0xff}, {0x09, 0x00}, {0x0a, 0x07}, {0x0b, 0x07}, {0x0c, 0x74}, {0x0d, 0x01}, {0x0e, 0x02}, {0x0f, 0x03}, {0x10, 0x04}, + {0x11, 0x00}, {0x12, 0x05}, {0x13, 0x39}, {0x14, 0x36}, {0x15, 0x06}, {0x16, 0x00}, {0x17, 0x05}, {0x18, 0x00}, {0x19, 0x00}, {0x1a, 0x00}, {0x1b, 0x00}, {0x1c, 0x00}, {0x1d, 0x00}, {0x21, 0x01}, {0x22, 0x20}, {0x23, 0x20}, {0x24, 0x02}, + {0x25, 0x00}, {0x26, 0x00}, {0x27, 0x08}, {0x28, 0x08}, {0x29, 0x00}, {0x2a, 0x00}, {0x2b, 0x00}, {0x2c, 0x00}, {0x2d, 0x00}, {0x2e, 0x33}, {0x2f, 0x30}, {0x30, 0x00}, {0x31, 0x00}, {0x32, 0x00}, {0x33, 0x00}, {0x34, 0x00}, {0x35, 0x00}, + {0x36, 0x00}, {0x37, 0x00}, {0x38, 0x00}, {0x39, 0x00}, {0x3a, 0x00}, {0x3b, 0x00}, {0x3c, 0x00}, {0x3d, 0x00}, {0x3e, 0x00}, {0x3f, 0x00}, {0x40, 0xff}, {0x50, 0x00}, {0x60, 0x00}, {0x62, 0x00}}; + +static adscfg_t m_prvads1cfg[] = {{0x00, 0x00}, {0x01, 0x0c}, {0x02, 0x14}, {0x03, 0x00}, {0x04, 0x00}, {0x05, 0x00}, {0x06, 0x00}, {0x07, 0x0f}, {0x08, 0xff}, {0x09, 0x00}, {0x0a, 0x00}, {0x0b, 0x07}, {0x0c, 0x78}, {0x0d, 0x00}, {0x0e, 0x00}, {0x0f, 0x00}, {0x10, 0x04}, + {0x11, 0x00}, {0x12, 0x07}, {0x13, 0x3b}, {0x14, 0x24}, {0x15, 0x04}, {0x16, 0x00}, {0x17, 0x05}, {0x18, 0x00}, {0x19, 0x00}, {0x1a, 0x00}, {0x1b, 0x00}, {0x1c, 0x00}, {0x1d, 0x00}, {0x21, 0x01}, {0x22, 0x20}, {0x23, 0x20}, {0x24, 0x02}, + {0x25, 0x00}, {0x26, 0x00}, {0x27, 0x08}, {0x28, 0x40}, {0x29, 0x00}, {0x2a, 0x00}, {0x2b, 0x00}, {0x2c, 0x00}, {0x2d, 0x00}, {0x2e, 0x33}, {0x2f, 0x30}, {0x30, 0x00}, {0x31, 0x00}, {0x32, 0x00}, {0x33, 0x00}, {0x34, 0x00}, {0x35, 0x00}, + {0x36, 0x00}, {0x37, 0x00}, {0x38, 0x00}, {0x39, 0x00}, {0x3a, 0x00}, {0x3b, 0x00}, {0x3c, 0x00}, {0x3d, 0x00}, {0x3e, 0x00}, {0x3f, 0x00}, {0x40, 0xff}, {0x50, 0x00}, {0x60, 0x00}, {0x62, 0x00}};