yemai/ArduinoCore-AT32F4
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add uart4 and uart5

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This commit is contained in:
ZYQ-FEIYUE
2022-08-21 09:13:25 +08:00
parent 9c78fdbfb0
commit b8ab5ef1ba
1 changed files with 4 additions and 0 deletions
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4
cores/arduino/HardwareSerial.cpp
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@@ -159,6 +159,8 @@ void HardwareSerial::begin(
crm_periph_clock_enable(CRM_GPIOA_PERIPH_CLOCK, TRUE);
crm_periph_clock_enable(CRM_UART4_PERIPH_CLOCK, TRUE);
crm_periph_clock_enable(CRM_IOMUX_PERIPH_CLOCK,TRUE);
gpio_pin_remap_config(UART4_GMUX_0010, TRUE);
}
else if(_USARTx == UART5)
{
@@ -169,6 +171,8 @@ void HardwareSerial::begin(
crm_periph_clock_enable(CRM_GPIOB_PERIPH_CLOCK, TRUE);
crm_periph_clock_enable(CRM_UART5_PERIPH_CLOCK, TRUE);
crm_periph_clock_enable(CRM_IOMUX_PERIPH_CLOCK,TRUE);
gpio_pin_remap_config(UART5_GMUX_0001, TRUE);
}
else
{