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release1.1 ... release1.1

Author SHA1 Message Date
Kelvin Lawson
18ffc47807 STM8 uart.c: Return mutex to allow multiple threads access to the UART. 2010-05-03 12:57:41 +01:00
1 changed files with 4 additions and 1 deletions
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ports/stm8/uart.c
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@@ -68,6 +68,9 @@ char putchar (char c)
while (UART2_GetFlagStatus(UART2_FLAG_TXE) == RESET) while (UART2_GetFlagStatus(UART2_FLAG_TXE) == RESET)
; ;
/* Return mutex access */
atomMutexPut(&uart_mutex);
} }
return (c); return (c);