EFM32 Gecko Software Documentation
efm32g-doc-5.1.2
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EzRadio HAL Layer
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Functions | |
void | ezradio_hal_AssertShutdown (void) |
void | ezradio_hal_ClearNsel (void) |
void | ezradio_hal_DeassertShutdown (void) |
void | ezradio_hal_GpioInit (GPIOINT_IrqCallbackPtr_t ezradioIrqCallback, bool enablePTI) |
uint8_t | ezradio_hal_NirqLevel (void) |
void | ezradio_hal_SetNsel (void) |
void | ezradio_hal_SpiInit (void) |
void | ezradio_hal_SpiReadByte (uint8_t *readByte) |
void | ezradio_hal_SpiReadData (uint8_t byteCount, uint8_t *pData) |
void | ezradio_hal_SpiWriteByte (uint8_t byteToWrite) |
void | ezradio_hal_SpiWriteData (uint8_t byteCount, uint8_t *pData) |
void | ezradio_hal_SpiWriteReadData (uint8_t byteCount, uint8_t *txData, uint8_t *rxData) |
void ezradio_hal_AssertShutdown | ( | void | ) |
Asserts SDN pin of the EZRadio device.
Definition at line 141 of file ezradio_hal.c.
References GPIO_PinOutSet().
Referenced by ezradio_reset().
void ezradio_hal_ClearNsel | ( | void | ) |
Clears nSEL pin of the EZRadio device.
Definition at line 157 of file ezradio_hal.c.
References GPIO_PinOutClear().
Referenced by ezradio_comm_GetResp(), ezradio_comm_ReadData(), ezradio_comm_SendCmd(), and ezradio_comm_WriteData().
void ezradio_hal_DeassertShutdown | ( | void | ) |
Deasserts SDN pin of the EZRadio device.
Definition at line 149 of file ezradio_hal.c.
References GPIO_PinOutClear().
Referenced by ezradio_reset().
void ezradio_hal_GpioInit | ( | GPIOINT_IrqCallbackPtr_t | ezradioIrqCallback, |
bool | enablePTI | ||
) |
Configures the EZRadio GPIO port and pins
[in] | ezradioIrqCallback | EZRadio interrupt callback configuration |
[in] | enablePTI | If true enables the radio PTI bridge in the controller. |
Definition at line 66 of file ezradio_hal.c.
References CMU_ClockEnable(), cmuClock_PRS, GPIO_InputSenseSet(), GPIO_INSENSE_PRS, GPIO_IntConfig(), GPIO_PinModeSet(), GPIOINT_CallbackRegister(), gpioModeInput, gpioModeInputPull, gpioModePushPull, PRS, PRS_CH_CTRL_SIGSEL_GPIOPIN14, PRS_CH_CTRL_SIGSEL_GPIOPIN15, and PRS_CH_CTRL_SOURCESEL_GPIOH.
Referenced by ezradioInit().
uint8_t ezradio_hal_NirqLevel | ( | void | ) |
Reads nIRQ pin of the EZRadio device.
Definition at line 175 of file ezradio_hal.c.
References GPIO_PinInGet().
Referenced by ezradio_configuration_init().
void ezradio_hal_SetNsel | ( | void | ) |
Sets nSEL pin of the EZRadio device.
Definition at line 165 of file ezradio_hal.c.
References GPIO_PinOutSet().
Referenced by ezradio_comm_GetResp(), ezradio_comm_ReadData(), ezradio_comm_SendCmd(), and ezradio_comm_WriteData().
void ezradio_hal_SpiInit | ( | void | ) |
Initializes SPI driver for the EZRadio device.
Definition at line 126 of file ezradio_hal.c.
References SPIDRV_Init::bitRate, SPIDRV_Init::csControl, SPIDRV_Init(), and spidrvCsControlApplication.
Referenced by ezradioInit().
void ezradio_hal_SpiReadByte | ( | uint8_t * | readByte | ) |
Reads a single byte from the EZRadio SPI port.
readByte | Read byte. |
Definition at line 207 of file ezradio_hal.c.
References SPIDRV_MReceiveB().
Referenced by ezradio_comm_GetResp().
void ezradio_hal_SpiReadData | ( | uint8_t | byteCount, |
uint8_t * | pData | ||
) |
Reads byteCount number of bytes from the EZRadio SPI port.
byteCount | Number of bytes to write. |
pData | Pointer to the byte array. |
Definition at line 229 of file ezradio_hal.c.
References SPIDRV_MReceiveB().
Referenced by ezradio_comm_GetResp(), and ezradio_comm_ReadData().
void ezradio_hal_SpiWriteByte | ( | uint8_t | byteToWrite | ) |
Writes a single byte to the EZRadio SPI port.
byteToWrite | Byte to write. |
Definition at line 197 of file ezradio_hal.c.
References SPIDRV_MTransmitB().
Referenced by ezradio_comm_GetResp(), ezradio_comm_ReadData(), and ezradio_comm_WriteData().
void ezradio_hal_SpiWriteData | ( | uint8_t | byteCount, |
uint8_t * | pData | ||
) |
Writes byteCount number of bytes to the EZRadio SPI port.
byteCount | Number of bytes to write. |
pData | Pointer to the byte array. |
Definition at line 218 of file ezradio_hal.c.
References SPIDRV_MTransmitB().
Referenced by ezradio_comm_SendCmd(), and ezradio_comm_WriteData().
void ezradio_hal_SpiWriteReadData | ( | uint8_t | byteCount, |
uint8_t * | txData, | ||
uint8_t * | rxData | ||
) |
Reads byteCount number of bytes from the EZRadio SPI port.
byteCount | Number of bytes to write. |
pData | Pointer to the byte array. |
Definition at line 241 of file ezradio_hal.c.
References SPIDRV_MTransferB().
Referenced by ezradio_comm_GetResp(), and ezradio_comm_ReadData().