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STM32CubeWL
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add SUBGHZSPI_TransmitReceive()

This commit is contained in:
Peter Lawrence 2022-08-09 11:28:00 -05:00
parent 59c5722dea
commit f925fa9eeb
1 changed files with 73 additions and 96 deletions
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169
Drivers/STM32WLxx_HAL_Driver/Src/stm32wlxx_hal_subghz.c
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@ -168,6 +168,7 @@
*/ */
void SUBGHZSPI_Init(uint32_t BaudratePrescaler); void SUBGHZSPI_Init(uint32_t BaudratePrescaler);
void SUBGHZSPI_DeInit(void); void SUBGHZSPI_DeInit(void);
HAL_StatusTypeDef SUBGHZSPI_TransmitReceive(SUBGHZ_HandleTypeDef *hsubghz, uint8_t Xmit, uint8_t *pRecv);
HAL_StatusTypeDef SUBGHZSPI_Transmit(SUBGHZ_HandleTypeDef *hsubghz, uint8_t Data); HAL_StatusTypeDef SUBGHZSPI_Transmit(SUBGHZ_HandleTypeDef *hsubghz, uint8_t Data);
HAL_StatusTypeDef SUBGHZSPI_Receive(SUBGHZ_HandleTypeDef *hsubghz, uint8_t *pData); HAL_StatusTypeDef SUBGHZSPI_Receive(SUBGHZ_HandleTypeDef *hsubghz, uint8_t *pData);
HAL_StatusTypeDef SUBGHZ_WaitOnBusy(SUBGHZ_HandleTypeDef *hsubghz); HAL_StatusTypeDef SUBGHZ_WaitOnBusy(SUBGHZ_HandleTypeDef *hsubghz);
@ -1571,7 +1572,75 @@ void SUBGHZSPI_DeInit(void)
} }
/** /**
* @brief Transmit data trough SUBGHZSPI peripheral * @brief Transmit and receive data through SUBGHZSPI peripheral
* @param hsubghz pointer to a SUBGHZ_HandleTypeDef structure that contains
* the handle information for SUBGHZ module.
* @param Xmit data to transmit
* @param pRecv pointer on data to receive
* @retval HAL status
*/
HAL_StatusTypeDef SUBGHZSPI_TransmitReceive(SUBGHZ_HandleTypeDef *hsubghz,
uint8_t Xmit, uint8_t *pRecv)
{
HAL_StatusTypeDef status = HAL_OK;
__IO uint32_t count;
/* Handle Tx transmission from SUBGHZSPI peripheral to Radio ****************/
/* Initialize Timeout */
count = SUBGHZ_DEFAULT_TIMEOUT * SUBGHZ_DEFAULT_LOOP_TIME;
/* Wait until TXE flag is set */
do
{
if (count == 0U)
{
status = HAL_ERROR;
hsubghz->ErrorCode = HAL_SUBGHZ_ERROR_TIMEOUT;
break;
}
count--;
} while (READ_BIT(SUBGHZSPI->SR, SPI_SR_TXE) != (SPI_SR_TXE));
/* Transmit Data*/
#if defined (__GNUC__)
__IO uint8_t *spidr = ((__IO uint8_t *)&SUBGHZSPI->DR);
*spidr = Xmit;
#else
*((__IO uint8_t *)&SUBGHZSPI->DR) = Xmit;
#endif /* __GNUC__ */
/* Handle Rx transmission from SUBGHZSPI peripheral to Radio ****************/
/* Initialize Timeout */
count = SUBGHZ_DEFAULT_TIMEOUT * SUBGHZ_DEFAULT_LOOP_TIME;
/* Wait until RXNE flag is set */
do
{
if (count == 0U)
{
status = HAL_ERROR;
hsubghz->ErrorCode = HAL_SUBGHZ_ERROR_TIMEOUT;
break;
}
count--;
} while (READ_BIT(SUBGHZSPI->SR, SPI_SR_RXNE) != (SPI_SR_RXNE));
if (pRecv == NULL)
{
/* Flush Rx data */
READ_REG(SUBGHZSPI->DR);
}
else
{
/* Retrieve Rx data */
*pRecv = (uint8_t)(READ_REG(SUBGHZSPI->DR));
}
return status;
}
/**
* @brief Transmit data through SUBGHZSPI peripheral
* @param hsubghz pointer to a SUBGHZ_HandleTypeDef structure that contains * @param hsubghz pointer to a SUBGHZ_HandleTypeDef structure that contains
* the handle information for SUBGHZ module. * the handle information for SUBGHZ module.
* @param Data data to transmit * @param Data data to transmit
@ -1580,57 +1649,11 @@ void SUBGHZSPI_DeInit(void)
HAL_StatusTypeDef SUBGHZSPI_Transmit(SUBGHZ_HandleTypeDef *hsubghz, HAL_StatusTypeDef SUBGHZSPI_Transmit(SUBGHZ_HandleTypeDef *hsubghz,
uint8_t Data) uint8_t Data)
{ {
HAL_StatusTypeDef status = HAL_OK; return SUBGHZSPI_TransmitReceive(hsubghz, Data, NULL);
__IO uint32_t count;
/* Handle Tx transmission from SUBGHZSPI peripheral to Radio ****************/
/* Initialize Timeout */
count = SUBGHZ_DEFAULT_TIMEOUT * SUBGHZ_DEFAULT_LOOP_TIME;
/* Wait until TXE flag is set */
do
{
if (count == 0U)
{
status = HAL_ERROR;
hsubghz->ErrorCode = HAL_SUBGHZ_ERROR_TIMEOUT;
break;
}
count--;
} while (READ_BIT(SUBGHZSPI->SR, SPI_SR_TXE) != (SPI_SR_TXE));
/* Transmit Data*/
#if defined (__GNUC__)
__IO uint8_t *spidr = ((__IO uint8_t *)&SUBGHZSPI->DR);
*spidr = Data;
#else
*((__IO uint8_t *)&SUBGHZSPI->DR) = Data;
#endif /* __GNUC__ */
/* Handle Rx transmission from SUBGHZSPI peripheral to Radio ****************/
/* Initialize Timeout */
count = SUBGHZ_DEFAULT_TIMEOUT * SUBGHZ_DEFAULT_LOOP_TIME;
/* Wait until RXNE flag is set */
do
{
if (count == 0U)
{
status = HAL_ERROR;
hsubghz->ErrorCode = HAL_SUBGHZ_ERROR_TIMEOUT;
break;
}
count--;
} while (READ_BIT(SUBGHZSPI->SR, SPI_SR_RXNE) != (SPI_SR_RXNE));
/* Flush Rx data */
READ_REG(SUBGHZSPI->DR);
return status;
} }
/** /**
* @brief Receive data trough SUBGHZSPI peripheral * @brief Receive data through SUBGHZSPI peripheral
* @param hsubghz pointer to a SUBGHZ_HandleTypeDef structure that contains * @param hsubghz pointer to a SUBGHZ_HandleTypeDef structure that contains
* the handle information for SUBGHZ module. * the handle information for SUBGHZ module.
* @param pData pointer on data to receive * @param pData pointer on data to receive
@ -1639,53 +1662,7 @@ HAL_StatusTypeDef SUBGHZSPI_Transmit(SUBGHZ_HandleTypeDef *hsubghz,
HAL_StatusTypeDef SUBGHZSPI_Receive(SUBGHZ_HandleTypeDef *hsubghz, HAL_StatusTypeDef SUBGHZSPI_Receive(SUBGHZ_HandleTypeDef *hsubghz,
uint8_t *pData) uint8_t *pData)
{ {
HAL_StatusTypeDef status = HAL_OK; return SUBGHZSPI_TransmitReceive(hsubghz, SUBGHZ_DUMMY_DATA, pData);
__IO uint32_t count;
/* Handle Tx transmission from SUBGHZSPI peripheral to Radio ****************/
/* Initialize Timeout */
count = SUBGHZ_DEFAULT_TIMEOUT * SUBGHZ_DEFAULT_LOOP_TIME;
/* Wait until TXE flag is set */
do
{
if (count == 0U)
{
status = HAL_ERROR;
hsubghz->ErrorCode = HAL_SUBGHZ_ERROR_TIMEOUT;
break;
}
count--;
} while (READ_BIT(SUBGHZSPI->SR, SPI_SR_TXE) != (SPI_SR_TXE));
/* Transmit Data*/
#if defined (__GNUC__)
__IO uint8_t *spidr = ((__IO uint8_t *)&SUBGHZSPI->DR);
*spidr = SUBGHZ_DUMMY_DATA;
#else
*((__IO uint8_t *)&SUBGHZSPI->DR) = SUBGHZ_DUMMY_DATA;
#endif /* __GNUC__ */
/* Handle Rx transmission from SUBGHZSPI peripheral to Radio ****************/
/* Initialize Timeout */
count = SUBGHZ_DEFAULT_TIMEOUT * SUBGHZ_DEFAULT_LOOP_TIME;
/* Wait until RXNE flag is set */
do
{
if (count == 0U)
{
status = HAL_ERROR;
hsubghz->ErrorCode = HAL_SUBGHZ_ERROR_TIMEOUT;
break;
}
count--;
} while (READ_BIT(SUBGHZSPI->SR, SPI_SR_RXNE) != (SPI_SR_RXNE));
/* Retrieve pData */
*pData = (uint8_t)(READ_REG(SUBGHZSPI->DR));
return status;
} }
/** /**