From 1cfa54bb757bec98654bc52c8b7a3db151fd13a6 Mon Sep 17 00:00:00 2001 From: zhaohe Date: Mon, 5 Feb 2024 22:36:02 +0800 Subject: [PATCH] v1 --- app/src/ads1293_simple_tester.c | 35 ++++++++++++++++++++++------------- 1 file changed, 22 insertions(+), 13 deletions(-) diff --git a/app/src/ads1293_simple_tester.c b/app/src/ads1293_simple_tester.c index 928550c..20144f4 100644 --- a/app/src/ads1293_simple_tester.c +++ b/app/src/ads1293_simple_tester.c @@ -223,7 +223,7 @@ static uint8_t txcache[128]; void send_ads1293_error_state(ads1293_error_t* e0, ads1293_error_t* e1) { // - txcache[0] = 0xA5; + txcache[0] = 0xA1; txcache[1] = 0x01; memcpy(txcache + 2, e0, sizeof(ads1293_error_t)); memcpy(txcache + 2 + sizeof(ads1293_error_t), e1, sizeof(ads1293_error_t)); @@ -255,16 +255,18 @@ void capture_error_state() { } #pragma pack(1) typedef struct { - uint8_t frameH; uint32_t sample0; - uint8_t frameE; } one_ch_cache_t; typedef struct { + uint8_t h1; + uint8_t h2; one_ch_cache_t data[3]; + uint8_t e1; + uint8_t e2; } one_frame_cache_t; typedef struct { - one_frame_cache_t frame[4]; + one_frame_cache_t frame[8]; } one_packet_t; #pragma unpack() @@ -278,24 +280,31 @@ void trigger_capture() { ads1293_read_ecgs(&m_ads1293_0, &sample[0]); ads1293_read_ecgs(&m_ads1293_1, &sample[3]); + // static int i = 0; + // static int j = 0; + // i++; + // if (i % 8 == 0) { + // j++; + // } + // sample[0] = j; + // sample[3] = j; + // sample[4] = j; + // TI_ADS1293_DATA_STATUS_REG // readystatus[0] = ads1293_read_ready_status(&m_ads1293_0); // readystatus[1] = ads1293_read_ready_status(&m_ads1293_1); { - txpacket.frame[cache_data_size].data[0].frameH = 0xA1; + txpacket.frame[cache_data_size].h1 = 0xA2; + txpacket.frame[cache_data_size].h2 = 0x2; txpacket.frame[cache_data_size].data[0].sample0 = sample[0]; - txpacket.frame[cache_data_size].data[0].frameE = 0x1A; - - txpacket.frame[cache_data_size].data[1].frameH = 0xA2; txpacket.frame[cache_data_size].data[1].sample0 = sample[3]; - txpacket.frame[cache_data_size].data[1].frameE = 0x2A; - - txpacket.frame[cache_data_size].data[2].frameH = 0xA3; txpacket.frame[cache_data_size].data[2].sample0 = sample[4]; - txpacket.frame[cache_data_size].data[2].frameE = 0x3A; + txpacket.frame[cache_data_size].e1 = 0x2; + txpacket.frame[cache_data_size].e2 = 0xA2; + cache_data_size++; - if (cache_data_size == 4) { + if (cache_data_size == 8) { zdatachannel_data_send2((uint8_t*)&txpacket, sizeof(one_packet_t)); cache_data_size = 0; }