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Make the CC2538 UART driver more configurable

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* We can now very easily switch between UART0 and UART1 through a define
* We can also configure the UART RX and TX port/pin through defines
This commit is contained in:
George Oikonomou 2013-05-15 12:59:49 +01:00 • committed by George Oikonomou
parent 1f76b7d0f9
commit 6c6013b898
4 changed files with 91 additions and 37 deletions
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7
cpu/cc2538/dev/uart.h
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@ -52,6 +52,13 @@
*/
#define UART_0_BASE 0x4000C000
#define UART_1_BASE 0x4000D000
/* Default to UART 0 unless the configuration tells us otherwise */
#ifdef UART_CONF_BASE
#define UART_BASE UART_CONF_BASE
#else
#define UART_BASE UART_0_BASE
#endif
/** @} */
/*---------------------------------------------------------------------------*/
/**