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Code Issues Wiki Activity

Merge pull request #1669 from blckmn/serial_pup

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Enabling pull-ups for F4 serial
This commit is contained in:
borisbstyle 2016-11-26 00:21:10 +01:00 • committed by GitHub
commit 81f6a1886a
1 changed files with 2 additions and 2 deletions
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4
src/main/drivers/serial_uart_stm32f4xx.c
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@ -345,12 +345,12 @@ uartPort_t *serialUART(UARTDevice device, uint32_t baudRate, portMode_t mode, po
else {
if (mode & MODE_TX) {
IOInit(tx, OWNER_SERIAL_TX, RESOURCE_INDEX(device));
IOConfigGPIOAF(tx, IOCFG_AF_PP, uart->af);
IOConfigGPIOAF(tx, IOCFG_AF_PP_UP, uart->af);
}
if (mode & MODE_RX) {
IOInit(rx, OWNER_SERIAL_RX, RESOURCE_INDEX(device));
IOConfigGPIOAF(rx, IOCFG_AF_PP, uart->af);
IOConfigGPIOAF(rx, IOCFG_AF_PP_UP, uart->af);
}
}