MODSERIAL with support for more devices + f767
Device/MODSERIAL_NUCLEO_F103RB.h@47:5c21920f187e, 2019-09-30 (annotated)
- Committer:
- dimavb
- Date:
- Mon Sep 30 16:23:18 2019 +0000
- Revision:
- 47:5c21920f187e
- Parent:
- 46:d2a5e26fd658
add f767
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
riaancillie | 46:d2a5e26fd658 | 1 | #if defined(TARGET_NUCLEO_F103RB) |
riaancillie | 46:d2a5e26fd658 | 2 | |
riaancillie | 46:d2a5e26fd658 | 3 | #define MODSERIAL_IRQ_REG ((USART_TypeDef*)_base)->CR1 |
riaancillie | 46:d2a5e26fd658 | 4 | #define DISABLE_TX_IRQ MODSERIAL_IRQ_REG &= ~USART_CR1_TXEIE |
riaancillie | 46:d2a5e26fd658 | 5 | #define DISABLE_RX_IRQ MODSERIAL_IRQ_REG &= ~USART_CR1_RXNEIE |
riaancillie | 46:d2a5e26fd658 | 6 | #define ENABLE_TX_IRQ MODSERIAL_IRQ_REG |= USART_CR1_TXEIE |
riaancillie | 46:d2a5e26fd658 | 7 | #define ENABLE_RX_IRQ MODSERIAL_IRQ_REG |= USART_CR1_RXNEIE |
riaancillie | 46:d2a5e26fd658 | 8 | |
riaancillie | 46:d2a5e26fd658 | 9 | #define MODSERIAL_READ_REG ((USART_TypeDef*)_base)->DR |
riaancillie | 46:d2a5e26fd658 | 10 | #define MODSERIAL_WRITE_REG ((USART_TypeDef*)_base)->DR |
riaancillie | 46:d2a5e26fd658 | 11 | #define MODSERIAL_READABLE ((((USART_TypeDef*)_base)->SR & USART_SR_RXNE) != 0) |
riaancillie | 46:d2a5e26fd658 | 12 | #define MODSERIAL_WRITABLE ((((USART_TypeDef*)_base)->SR & USART_SR_TXE) != 0) |
riaancillie | 46:d2a5e26fd658 | 13 | |
riaancillie | 46:d2a5e26fd658 | 14 | #define RESET_TX_FIFO while(0 == 1) |
riaancillie | 46:d2a5e26fd658 | 15 | #define RESET_RX_FIFO while(MODSERIAL_READABLE) char dummy = MODSERIAL_READ_REG |
riaancillie | 46:d2a5e26fd658 | 16 | |
riaancillie | 46:d2a5e26fd658 | 17 | #define RX_IRQ_ENABLED ((MODSERIAL_IRQ_REG & USART_CR1_RXNEIE) != 0) |
riaancillie | 46:d2a5e26fd658 | 18 | #define TX_IRQ_ENABLED ((MODSERIAL_IRQ_REG & USART_CR1_TXEIE) != 0) |
riaancillie | 46:d2a5e26fd658 | 19 | |
riaancillie | 46:d2a5e26fd658 | 20 | #endif |