wisetop/microchip-application-cc2650-wtp_cc2650_development
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[update] update gatt_msg_rsp code

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Roy
2023-07-17 16:26:52 +08:00
parent 16d0018a01
commit 3d2c0fdced
2 changed files with 14 additions and 27 deletions
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simplelink/ble_sdk_2_02_02_25/src/examples/simple_central/cc26xx/app/mem_board_central_c.h
+11 -23
View File
@@ -30,12 +30,9 @@ struct gp_timer_t gpt = {0};
#define BLE_CHAR3_HANDLE 0x0024 // send instruction
#define BLE_CHAR4_CONFIG_HANDLE 0x0028 // notify enable: 0100=enable; 0000=disable
#define RET_INFO_BUF_SIZE 52
#define CIS_BUFF_PREFIX 3
#define CIS_DATA_LEN 50
static uint16_t CIS_length = 10;
static char CIS_data[CIS_DATA_LEN];
static uint16_t recv_regular_data_len = 0;
static char recv_regular_data[CIS_DATA_LEN];
static void mem_event_callback();
static void mem_connect_device(uint8_t addrType, uint8_t *peerAddr);
@@ -68,7 +65,7 @@ static EventTableEntry EVENT_TABLE[] = { //
{0, NULL}
};
static void mem_read_data_and_return()
static void gatt_msg_rsp()
{
/*
* CIS data formate:
@@ -92,24 +89,15 @@ static void mem_read_data_and_return()
*
*/
// add prefix and suffix to sync communication
uint16_t ret_length;
#define MSG_RSP_LEN (recv_regular_data_len+3)
char msg_rsp[CIS_DATA_LEN] = {0};
if (CIS_length < 22) {
ret_length = 20;
} else {
ret_length = CIS_length - CIS_BUFF_PREFIX;
}
msg_rsp[0] = 4;
msg_rsp[1] = 0;
msg_rsp[2] = recv_regular_data_len;
memcpy(msg_rsp+3, recv_regular_data, recv_regular_data_len);
UART_write(uart_handle, msg_rsp, MSG_RSP_LEN);
CIS_data[0] = 4;
CIS_data[1] = 0;
CIS_data[2] = ret_length;
CIS_data[CIS_length++] = 0;
CIS_data[CIS_length++] = 0;
UART_write(uart_handle, CIS_data, ret_length + CIS_BUFF_PREFIX);
memset(CIS_data, 0, CIS_DATA_LEN);
}
/**
@@ -175,7 +163,7 @@ static void mem_event_callback() {
if(flag_mask(EVT_MEM_RETURN_DATA)){
flag_disable(EVT_MEM_RETURN_DATA);
mem_read_data_and_return();
gatt_msg_rsp();
}
}
simplelink/ble_sdk_2_02_02_25/src/examples/simple_central/cc26xx/app/simple_central.c
+3 -4
View File
@@ -894,10 +894,8 @@ static void SimpleBLECentral_processGATTMsg(gattMsgEvent_t *pMsg)
UART_write(uart_handle, "e1", 3);
} else {
// After a successful read, display the read value
// CIS_length = CIS_BUFF_PREFIX + pMsg->msg.readRsp.len;
uint8_t recv_len = pMsg->msg.readRsp.pValue[0];
CIS_length = CIS_BUFF_PREFIX + recv_len;
memcpy(CIS_data + CIS_BUFF_PREFIX, &pMsg->msg.readRsp.pValue[1] , recv_len);
recv_regular_data_len = pMsg->msg.readRsp.pValue[0];
memcpy(recv_regular_data, &pMsg->msg.readRsp.pValue[1], recv_regular_data_len);
flag_enable(EVT_MEM_RETURN_DATA);
}
@@ -1468,6 +1466,7 @@ static void SimepleBLECentral_getDeviceinfo(uint8_t i, uint8_t *pEvtData, uint8_
static void SimepleBLECentral_respDeviceinfo(uint8_t i, uint8_t *pEvtData, uint8_t dataLen)
{
#define RET_INFO_BUF_SIZE 52
uint8_t ret_info_buf[RET_INFO_BUF_SIZE]={0};
struct scan_packet_hdr_t scan_packet_hdr;