Sha256: d4805a5c993e1c0227442f926bd9a28dd1d8af59fdb93c35fa707e14d77baf09
Contents?: true
Size: 947 Bytes
Versions: 27
Compression:
Stored size: 947 Bytes
Contents
#include "Types.h"
#include "UsartConfigurator.h"
void Usart_ConfigureUsartIO(void)
{
AT91C_BASE_PIOA->PIO_ASR = USART0_TX_PIN;
AT91C_BASE_PIOA->PIO_BSR = 0;
AT91C_BASE_PIOA->PIO_PDR = USART0_TX_PIN;
}
void Usart_EnablePeripheralClock(void)
{
AT91C_BASE_PMC->PMC_PCER = ((uint32)1) << USART0_CLOCK_ENABLE;
}
void Usart_Reset(void)
{
AT91C_BASE_US0->US_IDR = 0xffffffff;
AT91C_BASE_US0->US_CR = AT91C_US_RSTRX | AT91C_US_RSTTX | AT91C_US_RXDIS | AT91C_US_TXDIS;
}
void Usart_ConfigureMode(void)
{
AT91C_BASE_US0->US_MR = AT91C_US_USMODE_NORMAL |
AT91C_US_NBSTOP_1_BIT |
AT91C_US_PAR_NONE |
AT91C_US_CHRL_8_BITS |
AT91C_US_CLKS_CLOCK;
}
void Usart_SetBaudRateRegister(uint8 baudRateRegisterSetting)
{
AT91C_BASE_US0->US_BRGR = baudRateRegisterSetting;
}
void Usart_Enable(void)
{
AT91C_BASE_US0->US_CR = AT91C_US_TXEN;
}
Version data entries
27 entries across 14 versions & 1 rubygems