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Add first implementation of i2c for lm3s.
[bertos.git]
/
bertos
/
cpu
/
cortex-m3
/
drv
/
ser_lm3s.h
diff --git
a/bertos/cpu/cortex-m3/drv/ser_lm3s.h
b/bertos/cpu/cortex-m3/drv/ser_lm3s.h
index 9485b1f8a7197215f564b6a97ca5517cac92a21b..e58738a8e35b14007c2c64b18346a38ce3a34484 100644
(file)
--- a/
bertos/cpu/cortex-m3/drv/ser_lm3s.h
+++ b/
bertos/cpu/cortex-m3/drv/ser_lm3s.h
@@
-91,6
+91,12
@@
INLINE void lm3s_uartEnable(uint32_t base)
lm3s_busyWait(512);
}
+/* Clear the flags register */
+INLINE void lm3s_uartClear(uint32_t base)
+{
+ HWREG(base + UART_O_FR) = 0;
+}
+
INLINE bool lm3s_uartTxDone(uint32_t base)
{
return HWREG(base + UART_O_FR) & UART_FR_TXFE ? true : false;