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Addressed compiler warnings and handle non-supported devices properly.

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This commit is contained in:
Simon Wilks 2012-11-30 08:12:20 +01:00
parent c149b26dd4
commit 9924c4f425
1 changed files with 8 additions and 8 deletions
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16
apps/hott_telemetry/hott_telemetry_main.c
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@ -135,8 +135,8 @@ static int open_uart(const char *device, struct termios *uart_config_original)
}
/* Get the appropriate GPIO pin and control register */
uint32_t gpio_uart;
uint32_t uart_cr3;
uint32_t gpio_uart = GPIO_USART2_TX;;
uint32_t uart_cr3 = STM32_USART2_CR3;
switch (device[strlen(device) - 1]) {
case '0':
@ -149,16 +149,16 @@ static int open_uart(const char *device, struct termios *uart_config_original)
uart_cr3 = STM32_USART2_CR3;
break;
case '2':
sprintf(msg, "/dev/ttyS3 is not supported.\n", device);
close(uart);
FATAL_MSG(msg);
break;
case '3':
gpio_uart = GPIO_USART6_TX;
uart_cr3 = STM32_USART6_CR3;
break;
default:
sprintf(msg, "%s is not supported.\n", device);
close(uart);
FATAL_MSG(msg);
break;
}
/* Change the TX port to be open-drain */