Antonio Mondragon / Mbed OS ATT_AWS_IoT_demo

DIYmall 0.96" Inch I2c IIC Serial 128x64 Oled LCD LED White Display Module

Dependencies:   Adafruit_GFX SDFileSystem

Fork of ATT_AWS_IoT_demo by AT&T IoT

WNCInterface/WncControllerK64F/MODSERIAL/Device/MODSERIAL_NUCLEO_F401RE.h

Committer:
afmiee
Date:
2018-10-09
Revision:
28:4650c541b029
Parent:
15:6f2798e45099

File content as of revision 28:4650c541b029:

#if defined(TARGET_NUCLEO_F401RE)

#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