Force UART to stay powered once serial port is enabled.

Author: ccattuto

firmware/nRF51/core/openbeacon/src/uart.c

@@ -76,7 +76,7 @@ void uart_init(void)
 
 	/* start UART */
 
-#if CONFIG_UART_FORCE_POWERED | CONFIG_UART_RXD_PIN
+#if CONFIG_UART_FORCE_POWERED || defined(CONFIG_UART_RXD_PIN)
 	NRF_UART0->ENABLE = (UART_ENABLE_ENABLE_Enabled << UART_ENABLE_ENABLE_Pos);
 #else
 	NRF_UART0->ENABLE = 0;

firmware/nRF51/tag-proximity/inc/config.h

@@ -60,11 +60,12 @@
 #if CONFIG_UART_FAST
 #define CONFIG_UART_BAUDRATE UART_BAUDRATE_BAUDRATE_Baud1M
 #define CONFIG_UART_BUFFER	1024
-#define CONFIG_UART_FORCE_POWERED 1
 #else
 #define CONFIG_UART_BAUDRATE UART_BAUDRATE_BAUDRATE_Baud115200
 #endif
 
+#define CONFIG_UART_FORCE_POWERED 1
+
 #define CONFIG_UART_TXD_PIN  9
 #ifdef  CONFIG_UART_RX
 #define CONFIG_UART_RXD_PIN  8