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drivers/nrf24l01p: use unsigned char

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This commit is contained in:
Benjamin Valentin 2020-07-21 23:08:10 +02:00
parent a81c0a544c
commit 2e34298265
2 changed files with 7 additions and 7 deletions
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4
drivers/include/nrf24l01p.h
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@ -340,7 +340,7 @@ int nrf24l01p_set_payload_width(const nrf24l01p_t *dev,
* @return Address length on success. * @return Address length on success.
* @return -1 on error. * @return -1 on error.
*/ */
int nrf24l01p_set_tx_address(const nrf24l01p_t *dev, const char *saddr, unsigned int length); int nrf24l01p_set_tx_address(const nrf24l01p_t *dev, const uint8_t *saddr, unsigned int length);
/** /**
* @brief Set the TX address for the nrf24l01+ transceiver (long int). * @brief Set the TX address for the nrf24l01+ transceiver (long int).
@ -370,7 +370,7 @@ int nrf24l01p_set_tx_address_long(const nrf24l01p_t *dev, uint64_t saddr, unsign
* @return Address length on success. * @return Address length on success.
* @return -1 on error. * @return -1 on error.
*/ */
int nrf24l01p_set_rx_address(const nrf24l01p_t *dev, nrf24l01p_rx_pipe_t pipe, const char *saddr, unsigned int length); int nrf24l01p_set_rx_address(const nrf24l01p_t *dev, nrf24l01p_rx_pipe_t pipe, const uint8_t *saddr, unsigned int length);
/** /**
* @brief Set the RX address for the nrf24l01+ transceiver (long int). * @brief Set the RX address for the nrf24l01+ transceiver (long int).

10
drivers/nrf24l01p/nrf24l01p.c
View File

@ -65,8 +65,8 @@ int nrf24l01p_write_reg(const nrf24l01p_t *dev, char reg, char write)
int nrf24l01p_init(nrf24l01p_t *dev, spi_t spi, gpio_t ce, gpio_t cs, gpio_t irq) int nrf24l01p_init(nrf24l01p_t *dev, spi_t spi, gpio_t ce, gpio_t cs, gpio_t irq)
{ {
int status; int status;
static const char INITIAL_TX_ADDRESS[] = {0xe7, 0xe7, 0xe7, 0xe7, 0xe7,}; static const uint8_t INITIAL_TX_ADDRESS[] = {0xe7, 0xe7, 0xe7, 0xe7, 0xe7,};
static const char INITIAL_RX_ADDRESS[] = {0xe7, 0xe7, 0xe7, 0xe7, 0xe7,}; static const uint8_t INITIAL_RX_ADDRESS[] = {0xe7, 0xe7, 0xe7, 0xe7, 0xe7,};
dev->spi = spi; dev->spi = spi;
dev->ce = ce; dev->ce = ce;
@ -363,7 +363,7 @@ int nrf24l01p_set_payload_width(const nrf24l01p_t *dev,
int nrf24l01p_set_tx_address(const nrf24l01p_t *dev, const char *saddr, unsigned int length) int nrf24l01p_set_tx_address(const nrf24l01p_t *dev, const uint8_t *saddr, unsigned int length)
{ {
/* Acquire exclusive access to the bus. */ /* Acquire exclusive access to the bus. */
spi_acquire(dev->spi, dev->cs, SPI_MODE, SPI_CLK); spi_acquire(dev->spi, dev->cs, SPI_MODE, SPI_CLK);
@ -427,7 +427,7 @@ uint64_t nrf24l01p_get_tx_address_long(const nrf24l01p_t *dev)
} }
int nrf24l01p_set_rx_address(const nrf24l01p_t *dev, nrf24l01p_rx_pipe_t pipe, const char *saddr, unsigned int length) int nrf24l01p_set_rx_address(const nrf24l01p_t *dev, nrf24l01p_rx_pipe_t pipe, const uint8_t *saddr, unsigned int length)
{ {
char pipe_addr; char pipe_addr;
@ -477,7 +477,7 @@ int nrf24l01p_set_rx_address(const nrf24l01p_t *dev, nrf24l01p_rx_pipe_t pipe, c
int nrf24l01p_set_rx_address_long(const nrf24l01p_t *dev, nrf24l01p_rx_pipe_t pipe, uint64_t saddr, unsigned int length) int nrf24l01p_set_rx_address_long(const nrf24l01p_t *dev, nrf24l01p_rx_pipe_t pipe, uint64_t saddr, unsigned int length)
{ {
char buf[length]; uint8_t buf[length];
if (length <= INITIAL_ADDRESS_WIDTH) { if (length <= INITIAL_ADDRESS_WIDTH) {
for (unsigned int i = 0; i < length; i++) { for (unsigned int i = 0; i < length; i++) {