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risc-v/esp32c3: Fix default GPIO function when no option is provided

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This commit is contained in:
Gustavo Henrique Nihei
2021-03-02 11:11:49 -03:00
committed by Xiang Xiao
parent bc335009d9
commit b1b4190802
1 changed files with 4 additions and 4 deletions
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arch/risc-v/src/esp32c3/esp32c3_gpio.c
+4 -4
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@@ -159,8 +159,8 @@ int esp32c3_configgpio(int pin, gpio_pinattr_t attr)
func |= (uint32_t)(2ul << FUN_DRV_S); func |= (uint32_t)(2ul << FUN_DRV_S);
/* Select the pad's function. If no function was given, consider it a /* Select the pad's function. If no function was given, consider it a
* normal input or output (i.e. function3). * normal input or output (i.e. function1).
*/ */
if ((attr & FUNCTION_MASK) != 0) if ((attr & FUNCTION_MASK) != 0)
@@ -169,12 +169,12 @@ int esp32c3_configgpio(int pin, gpio_pinattr_t attr)
} }
else else
{ {
func |= (uint32_t)((2 >> FUNCTION_SHIFT) << MCU_SEL_S); func |= (uint32_t)(PIN_FUNC_GPIO << MCU_SEL_S);
} }
if ((attr & OPEN_DRAIN) != 0) if ((attr & OPEN_DRAIN) != 0)
{ {
cntrl = (1 << GPIO_PIN_PAD_DRIVER_S); cntrl |= (1 << GPIO_PIN_PAD_DRIVER_S);
} }
/* Set the pin function to its register */ /* Set the pin function to its register */