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lm4f/uart: Fixed up the naming of one of the variables in uart_set_databits()

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dragonmux
2022-08-23 03:13:52 +01:00
committed by Piotr Esden-Tempski
parent c212d19cd4
commit 4d23ac8714
1 changed files with 3 additions and 3 deletions
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6
lib/lm4f/uart.c
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@@ -138,16 +138,16 @@ void uart_set_baudrate(uint32_t uart, uint32_t baud)
*/
void uart_set_databits(uint32_t uart, uint8_t databits)
{
uint32_t reg32, bitint32_t;
uint32_t reg32, bits32;
/* This has the same effect as using UART_LCRH_WLEN_5/6/7/8 directly */
bitint32_t = (databits - 5) << 5;
bits32 = (databits - 5) << 5;
/* TODO: What about 9 data bits? */
reg32 = UART_LCRH(uart);
reg32 &= ~UART_LCRH_WLEN_MASK;
reg32 |= bitint32_t;
reg32 |= bits32;
UART_LCRH(uart) = reg32;
}