Erik -
MODSERIAL with support for more devices
Dependents: 1D-Pong BMT-K9_encoder BMT-K9-Regelaar programma_filter ... more
Check the cookbook page for more information: https://mbed.org/cookbook/MODSERIAL
Did you add a device? Please send a pull request so we can keep everything in one library instead of many copies. In that case also send a PM, since currently mbed does not inform of new pull requests. I will then also add you to the developers of this library so you can do other changes directly.
Diff: MACROS.h
- Revision:
- 27:9c93ce7cb9d8
- Parent:
- 20:59c74aaedda2
- Child:
- 28:76793a84f9e5
--- a/MACROS.h Mon Jun 10 19:06:21 2013 +0000 +++ b/MACROS.h Thu Jul 11 13:34:53 2013 +0000 @@ -23,48 +23,69 @@ #ifndef MODSERIAL_MACROS_H #define MODSERIAL_MACROS_H -#define MODSERIAL_RBR 0x00 -#define MODSERIAL_THR 0x00 -#define MODSERIAL_DLL 0x00 -#define MODSERIAL_IER 0x04 -#define MODSERIAL_DML 0x04 -#define MODSERIAL_IIR 0x08 -#define MODSERIAL_FCR 0x08 -#define MODSERIAL_LCR 0x0C -#define MODSERIAL_LSR 0x14 -#define MODSERIAL_SCR 0x1C -#define MODSERIAL_ACR 0x20 -#define MODSERIAL_ICR 0x24 -#define MODSERIAL_FDR 0x28 -#define MODSERIAL_TER 0x30 - -#define MODSERIAL_LSR_RDR (1UL << 0) -#define MODSERIAL_LSR_OE (1UL << 1) -#define MODSERIAL_LSR_PE (1UL << 2) -#define MODSERIAL_LSR_FE (1UL << 3) -#define MODSERIAL_LSR_BR (1UL << 4) -#define MODSERIAL_LSR_THRE (1UL << 5) -#define MODSERIAL_LSR_TEMT (1UL << 6) -#define MODSERIAL_LSR_RXFE (1UL << 7) - -#define MODSERIAL_FIFO_ENABLE 1 -#define MODSERIAL_FIFO_RX_RESET 2 -#define MODSERIAL_FIFO_TX_RESET 4 - -#define _RBR *((char *)_base+MODSERIAL_RBR) -#define _THR *((char *)_base+MODSERIAL_THR) -#define _IIR *((char *)_base+MODSERIAL_IIR) -#define _IER *((char *)_base+MODSERIAL_IER) -#define _LSR *((char *)_base+MODSERIAL_LSR) -#define _FCR *((char *)_base+MODSERIAL_FCR) #define MODSERIAL_TX_BUFFER_EMPTY (buffer_count[TxIrq]==0) #define MODSERIAL_RX_BUFFER_EMPTY (buffer_count[RxIrq]==0) #define MODSERIAL_TX_BUFFER_FULL (buffer_count[TxIrq]==buffer_size[TxIrq]) #define MODSERIAL_RX_BUFFER_FULL (buffer_count[RxIrq]==buffer_size[RxIrq]) -#define MODSERIAL_THR_HAS_SPACE ((int)_LSR&MODSERIAL_LSR_THRE) -#define MODSERIAL_TEMT_IS_EMPTY ((int)_LSR&MODSERIAL_LSR_TEMT) -#define MODSERIAL_RBR_HAS_DATA ((int)_LSR&MODSERIAL_LSR_RDR) + +#ifdef TARGET_LPC1768 + +#define MODSERIAL_IRQ_REG ((LPC_UART_TypeDef*)_base)->IER +#define DISABLE_TX_IRQ MODSERIAL_IRQ_REG &= ~(1UL << 1) +#define DISABLE_RX_IRQ MODSERIAL_IRQ_REG &= ~(1UL << 0) +#define ENABLE_TX_IRQ MODSERIAL_IRQ_REG |= (1UL << 1) +#define ENABLE_RX_IRQ MODSERIAL_IRQ_REG |= (1UL << 0) + +#define RESET_TX_FIFO ((LPC_UART_TypeDef*)_base)->FCR |= (1UL<<2) +#define RESET_RX_FIFO ((LPC_UART_TypeDef*)_base)->FCR |= (1UL<<1) +#define ENABLE_FIFO ((LPC_UART_TypeDef*)_base)->FCR = (1UL<<0) + (1UL<<1) + (1UL<<2) + +#define MODSERIAL_READ_REG ((LPC_UART_TypeDef*)_base)->RBR +#define MODSERIAL_WRITE_REG ((LPC_UART_TypeDef*)_base)->THR +#define MODSERIAL_READABLE ((((LPC_UART_TypeDef*)_base)->LSR & (1UL<<0)) != 0) +#define MODSERIAL_WRITABLE ((((LPC_UART_TypeDef*)_base)->LSR & (1UL<<5)) != 0) + #endif + +#ifdef TARGET_LPC11U24 + +#define MODSERIAL_IRQ_REG ((LPC_UART_TypeDef*)_base)->IER +#define DISABLE_TX_IRQ MODSERIAL_IRQ_REG &= ~(1UL << 1) +#define DISABLE_RX_IRQ MODSERIAL_IRQ_REG &= ~(1UL << 0) +#define ENABLE_TX_IRQ MODSERIAL_IRQ_REG |= (1UL << 1) +#define ENABLE_RX_IRQ MODSERIAL_IRQ_REG |= (1UL << 0) + +#define RESET_TX_FIFO ((LPC_UART_TypeDef*)_base)->FCR |= (1UL<<2) +#define RESET_RX_FIFO ((LPC_UART_TypeDef*)_base)->FCR |= (1UL<<1) +#define ENABLE_FIFO ((LPC_UART_TypeDef*)_base)->FCR = (1UL<<0) + (1UL<<1) + (1UL<<2) + +#define MODSERIAL_READ_REG ((LPC_UART_TypeDef*)_base)->RBR +#define MODSERIAL_WRITE_REG ((LPC_UART_TypeDef*)_base)->THR +#define MODSERIAL_READABLE ((((LPC_UART_TypeDef*)_base)->LSR & (1UL<<0)) != 0) +#define MODSERIAL_WRITABLE ((((LPC_UART_TypeDef*)_base)->LSR & (1UL<<5)) != 0) + +#endif + +#ifdef TARGET_KL25Z + +#define MODSERIAL_IRQ_REG ((UART_Type*)_base)->C2 +#define DISABLE_TX_IRQ MODSERIAL_IRQ_REG &= ~(1UL << UART_C2_TIE_SHIFT) +#define DISABLE_RX_IRQ MODSERIAL_IRQ_REG &= ~(1UL << UART_C2_RIE_SHIFT) +#define ENABLE_TX_IRQ MODSERIAL_IRQ_REG |= (1UL << UART_C2_TIE_SHIFT) +#define ENABLE_RX_IRQ MODSERIAL_IRQ_REG |= (1UL << UART_C2_RIE_SHIFT) + +#define RESET_TX_FIFO while(0 == 1) +#define RESET_RX_FIFO while(0 == 1) +#define ENABLE_FIFO while(0 == 1) + +#define MODSERIAL_READ_REG ((UART_Type*)_base)->D +#define MODSERIAL_WRITE_REG ((UART_Type*)_base)->D +#define MODSERIAL_READABLE ((((UART_Type*)_base)->S1 & (1UL<<5)) != 0) +#define MODSERIAL_WRITABLE ((((UART_Type*)_base)->S1 & (1UL<<7)) != 0) + +#endif + +#endif
