Stefan Rousseau / MODSERIAL

Commented out the body of bool MODSERIAL::claim (FILE *stream) since it causes problems with the latest mbed library

Dependents:   ATT_Cellular_IOT_Button Avnet_ATT_Cellular_Pubnub Hiking_Pal Avnet_ATT_Cellular_IOT ... more

Fork of MODSERIAL by Erik -

Device/MODSERIAL_PAC_F401RB.h

Committer:
stefanrousseau
Date:
2016-08-01
Revision:
42:ae4c4f174d1f
Parent:
41:d8422efe4761

File content as of revision 42:ae4c4f174d1f:

#if defined(TARGET_PAC_F401RB)

#define MODSERIAL_IRQ_REG ((USART_TypeDef*)_base)->CR1
#define DISABLE_TX_IRQ MODSERIAL_IRQ_REG &= ~USART_CR1_TXEIE
#define DISABLE_RX_IRQ MODSERIAL_IRQ_REG &= ~USART_CR1_RXNEIE
#define ENABLE_TX_IRQ MODSERIAL_IRQ_REG |= USART_CR1_TXEIE
#define ENABLE_RX_IRQ MODSERIAL_IRQ_REG |= USART_CR1_RXNEIE

#define MODSERIAL_READ_REG ((USART_TypeDef*)_base)->DR
#define MODSERIAL_WRITE_REG ((USART_TypeDef*)_base)->DR
#define MODSERIAL_READABLE ((((USART_TypeDef*)_base)->SR & USART_SR_RXNE) != 0)
#define MODSERIAL_WRITABLE ((((USART_TypeDef*)_base)->SR & USART_SR_TXE) != 0)

#define RESET_TX_FIFO while(0 == 1)
#define RESET_RX_FIFO while(MODSERIAL_READABLE) char dummy = MODSERIAL_READ_REG

#define RX_IRQ_ENABLED ((MODSERIAL_IRQ_REG & USART_CR1_RXNEIE) != 0)
#define TX_IRQ_ENABLED ((MODSERIAL_IRQ_REG & USART_CR1_TXEIE) != 0)

#endif