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nrfx: hal: uarte: Add function for setting PTR and MAXCNT #306

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nrfx: hal: uarte: Add function for setting PTR and MAXCNT #306

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82 changes: 74 additions & 8 deletions nrfx/hal/nrf_uarte.h
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Original file line number Diff line number Diff line change
Expand Up @@ -703,6 +703,24 @@ NRF_STATIC_INLINE void nrf_uarte_configure(NRF_UARTE_Type * p_reg,
NRF_STATIC_INLINE void nrf_uarte_baudrate_set(NRF_UARTE_Type * p_reg,
nrf_uarte_baudrate_t baudrate);

/**
* @brief Function for setting the transmit buffer length.
*
* @param[in] p_reg Pointer to the structure of registers of the peripheral.
* @param[in] length Maximum number of data bytes to receive.
*/
NRF_STATIC_INLINE void nrf_uarte_tx_maxcnt_set(NRF_UARTE_Type * p_reg,
size_t length);

/**
* @brief Function for setting the transmit buffer pointer.
*
* @param[in] p_reg Pointer to the structure of registers of the peripheral.
* @param[in] p_buffer Pointer to the buffer for received data.
*/
NRF_STATIC_INLINE void nrf_uarte_tx_ptr_set(NRF_UARTE_Type * p_reg,
uint8_t const * p_buffer);

/**
* @brief Function for setting the transmit buffer.
*
Expand Down Expand Up @@ -732,6 +750,24 @@ NRF_STATIC_INLINE uint8_t const * nrf_uarte_tx_buffer_get(NRF_UARTE_Type * p_reg
*/
NRF_STATIC_INLINE uint32_t nrf_uarte_tx_amount_get(NRF_UARTE_Type const * p_reg);

/**
* @brief Function for setting the receive buffer length.
*
* @param[in] p_reg Pointer to the structure of registers of the peripheral.
* @param[in] length Maximum number of data bytes to receive.
*/
NRF_STATIC_INLINE void nrf_uarte_rx_maxcnt_set(NRF_UARTE_Type * p_reg,
size_t length);

/**
* @brief Function for setting the receive buffer pointer.
*
* @param[in] p_reg Pointer to the structure of registers of the peripheral.
* @param[in] p_buffer Pointer to the buffer for received data.
*/
NRF_STATIC_INLINE void nrf_uarte_rx_ptr_set(NRF_UARTE_Type * p_reg,
uint8_t * p_buffer);

/**
* @brief Function for setting the receive buffer.
*
Expand Down Expand Up @@ -1020,19 +1056,34 @@ NRF_STATIC_INLINE void nrf_uarte_baudrate_set(NRF_UARTE_Type * p_reg, nrf_uarte_
p_reg->BAUDRATE = baudrate;
}

NRF_STATIC_INLINE void nrf_uarte_tx_buffer_set(NRF_UARTE_Type * p_reg,
uint8_t const * p_buffer,
NRF_STATIC_INLINE void nrf_uarte_tx_maxcnt_set(NRF_UARTE_Type * p_reg,
size_t length)
{
#if NRF_UARTE_HAS_DMA_REG
p_reg->DMA.TX.PTR = (uint32_t)p_buffer;
p_reg->DMA.TX.MAXCNT = length;
#else
p_reg->TXD.PTR = (uint32_t)p_buffer;
p_reg->TXD.MAXCNT = length;
#endif
}

NRF_STATIC_INLINE void nrf_uarte_tx_ptr_set(NRF_UARTE_Type * p_reg,
uint8_t const * p_buffer)
{
#if NRF_UARTE_HAS_DMA_REG
p_reg->DMA.TX.PTR = (uint32_t)p_buffer;
#else
p_reg->TXD.PTR = (uint32_t)p_buffer;
#endif
}

NRF_STATIC_INLINE void nrf_uarte_tx_buffer_set(NRF_UARTE_Type * p_reg,
uint8_t const * p_buffer,
size_t length)
{
nrf_uarte_tx_ptr_set(p_reg, p_buffer);
nrf_uarte_tx_maxcnt_set(p_reg, length);
}

NRF_STATIC_INLINE uint8_t const * nrf_uarte_tx_buffer_get(NRF_UARTE_Type * p_reg)
{
#if NRF_UARTE_HAS_DMA_REG
Expand All @@ -1051,19 +1102,34 @@ NRF_STATIC_INLINE uint32_t nrf_uarte_tx_amount_get(NRF_UARTE_Type const * p_reg)
#endif
}

NRF_STATIC_INLINE void nrf_uarte_rx_buffer_set(NRF_UARTE_Type * p_reg,
uint8_t * p_buffer,
NRF_STATIC_INLINE void nrf_uarte_rx_maxcnt_set(NRF_UARTE_Type * p_reg,
size_t length)
{
#if NRF_UARTE_HAS_DMA_REG
p_reg->DMA.RX.PTR = (uint32_t)p_buffer;
p_reg->DMA.RX.MAXCNT = length;
#else
p_reg->RXD.PTR = (uint32_t)p_buffer;
p_reg->RXD.MAXCNT = length;
#endif
}

NRF_STATIC_INLINE void nrf_uarte_rx_ptr_set(NRF_UARTE_Type * p_reg,
uint8_t * p_buffer)
{
#if NRF_UARTE_HAS_DMA_REG
p_reg->DMA.RX.PTR = (uint32_t)p_buffer;
#else
p_reg->RXD.PTR = (uint32_t)p_buffer;
#endif
}

NRF_STATIC_INLINE void nrf_uarte_rx_buffer_set(NRF_UARTE_Type * p_reg,
uint8_t * p_buffer,
size_t length)
{
nrf_uarte_rx_ptr_set(p_reg, p_buffer);
nrf_uarte_rx_maxcnt_set(p_reg, length);
}

NRF_STATIC_INLINE uint8_t * nrf_uarte_rx_buffer_get(NRF_UARTE_Type * p_reg)
{
#if NRF_UARTE_HAS_DMA_REG
Expand Down