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rch/arm/src/max326xx/max32660/max32660_lowputc.c: Fix typo revealed only when flow control is enabled.

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This commit is contained in:
Gregory Nutt
2018-11-27 17:49:44 -06:00
parent d164a2cf5b
commit 5da7dbaf98
1 changed files with 4 additions and 4 deletions
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arch/arm/src/max326xx/max32660/max32660_lowputc.c
+4 -4
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@@ -315,17 +315,17 @@ void max326_uart_configure(uintptr_t base,
do do
{ {
ctrl0 = getreg32(base + MAX326_UART_CTRL0_OFFSET); ctrl0 = getreg32(base + MAX326_UART_CTRL0_OFFSET);
regval = ctrl0 & (UART_CTRL0_TXFLUSH | UART_CTRL0_RXFLUSH); regval = ctrl0 & (UART_CTRL0_TXFLUSH | UART_CTRL0_RXFLUSH);
} }
while (regval != 0); while (regval != 0);
/* Setup trigger level */ /* Setup trigger level */
regval = UART_CTRL1_RXFIFOLVL(config->rxlevel) | regval = UART_CTRL1_RXFIFOLVL(config->rxlevel) |
UART_CTRL1_TXFIFOLVL(config->txlevel); UART_CTRL1_TXFIFOLVL(config->txlevel);
#ifdef CONFIG_SERIAL_IFLOWCONTROL #ifdef CONFIG_SERIAL_IFLOWCONTROL
regval = UART_CTRL1_RTSFIFOLVL(config->rtslevel) | regval |= UART_CTRL1_RTSFIFOLVL(config->rtslevel);
#endif #endif
putreg32(regval, base + MAX326_UART_CTRL1_OFFSET); putreg32(regval, base + MAX326_UART_CTRL1_OFFSET);