bstanwell/ch32v20x-examples
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update 1.8

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This commit is contained in:
qiyongshuang
2023-09-06 10:08:11 +08:00
parent b79c6ac80d
commit 64be955461
760 changed files with 42517 additions and 30957 deletions
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EVT/EXAM/BLE/RF_PHY/APP/RF_PHY.c
+60 -34
View File
@@ -18,9 +18,37 @@
/*********************************************************************
* GLOBAL TYPEDEFS
*/
uint8_t taskID;
uint8_t TX_DATA[10] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 0};
volatile uint8_t tx_end_flag=0;
/*********************************************************************
* @fn RF_Wait_Tx_End
*
* @brief 手动模式等待发送完成，自动模式等待发送-接收完成，必须在RAM中等待，等待时可以执行用户代码，但需要注意执行的代码必须运行在RAM中，否则影响发送
*
* @return none
*/
__attribute__((section(".highcode")))
__attribute__((noinline))
void RF_Wait_Tx_End()
{
uint32_t i=0;
while(!tx_end_flag)
{
i++;
__NOP();
__NOP();
// 约5ms超时
if(i>(SystemCoreClock/1000))
{
tx_end_flag = TRUE;
}
}
}
/*********************************************************************
* @fn RF_2G4StatusCallBack
*
@@ -40,33 +68,16 @@ void RF_2G4StatusCallBack(uint8_t sta, uint8_t crc, uint8_t *rxBuf)
{
case TX_MODE_TX_FINISH:
{
tx_end_flag = TRUE;
break;
}
case TX_MODE_TX_FAIL:
{
tx_end_flag = TRUE;
break;
}
case TX_MODE_RX_DATA:
{
if (crc == 0) {
uint8_t i;
PRINT("tx recv,rssi:%d\n", (int8_t)rxBuf[0]);
PRINT("len:%d-", rxBuf[1]);
for (i = 0; i < rxBuf[1]; i++) {
PRINT("%x ", rxBuf[i + 2]);
}
PRINT("\n");
} else {
if (crc & (1<<0)) {
PRINT("crc error\n");
}
if (crc & (1<<1)) {
PRINT("match type error\n");
}
}
break;
}
case TX_MODE_RX_TIMEOUT: // Timeout is about 200us
@@ -77,7 +88,6 @@ void RF_2G4StatusCallBack(uint8_t sta, uint8_t crc, uint8_t *rxBuf)
{
if (crc == 0) {
uint8_t i;
PRINT("rx recv, rssi: %d\n", (int8_t)rxBuf[0]);
PRINT("len:%d-", rxBuf[1]);
@@ -99,7 +109,6 @@ void RF_2G4StatusCallBack(uint8_t sta, uint8_t crc, uint8_t *rxBuf)
}
case RX_MODE_TX_FINISH:
{
tmos_set_event(taskID, SBP_RF_RF_RX_EVT);
break;
}
case RX_MODE_TX_FAIL:
@@ -107,7 +116,6 @@ void RF_2G4StatusCallBack(uint8_t sta, uint8_t crc, uint8_t *rxBuf)
break;
}
}
PRINT("STA: %x\n", sta);
}
/*********************************************************************
@@ -142,7 +150,11 @@ uint16_t RF_ProcessEvent(uint8_t task_id, uint16_t events)
if(events & SBP_RF_PERIODIC_EVT)
{
RF_Shut();
RF_Tx(TX_DATA, 10, 0xFF, 0xFF);
tx_end_flag = FALSE;
if(!RF_Tx(TX_DATA, 10, 0xFF, 0xFF))
{
RF_Wait_Tx_End();
}
tmos_start_task(taskID, SBP_RF_PERIODIC_EVT, 1000);
return events ^ SBP_RF_PERIODIC_EVT;
}
@@ -161,27 +173,41 @@ uint16_t RF_ProcessEvent(uint8_t task_id, uint16_t events)
/*********************************************************************
* @fn RF_Init
*
* @brief RF initialization
* @brief Frequency(MHz) channel
* 2402 37
* 2404 0
* .
* f =2404+ n*2M
* .
* 2424 10
* 2426 38
* 2428 11
* .
* f =2428+ (n-11)*2M
* .
* 2478 36
* 2480 39
*
*
* @return none
*/
void RF_Init(void)
{
uint8_t state;
rfConfig_t rfConfig;
rfConfig_t rf_Config;
tmos_memset(&rfConfig, 0, sizeof(rfConfig_t));
tmos_memset(&rf_Config, 0, sizeof(rfConfig_t));
taskID = TMOS_ProcessEventRegister(RF_ProcessEvent);
// 0x55555555 and 0xAAAAAAAA are prohibited (recommended no more than 24 bit reversals, and no more than 6 consecutive 0 or 1)
rfConfig.accessAddress = 0x71764129;
rfConfig.CRCInit = 0x555555;
rfConfig.Channel = 8;
rfConfig.Frequency = 2480000;
rf_Config.accessAddress = 0x71764129;
rf_Config.CRCInit = 0x555555;
rf_Config.Channel = 39;
rf_Config.Frequency = 2480000;
// Enabling LLE_MODE_EX_CHANNEL means selecting rfConfig.Frequency as the communication frequency
rfConfig.LLEMode = LLE_MODE_BASIC | LLE_MODE_EX_CHANNEL;
rfConfig.rfStatusCB = RF_2G4StatusCallBack;
rfConfig.RxMaxlen = 251;
state = RF_Config(&rfConfig);
rf_Config.LLEMode = LLE_MODE_BASIC | LLE_MODE_EX_CHANNEL;
rf_Config.rfStatusCB = RF_2G4StatusCallBack;
rf_Config.RxMaxlen = 251;
state = RF_Config(&rf_Config);
PRINT("rf 2.4g init: %x\n", state);
// { // RX mode
// state = RF_Rx(TX_DATA, 10, 0xFF, 0xFF);