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boards/seeedstudio-xiao-esp32c3: fix GPIO5 conflict

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Remove GPIO5 from the PWM pin list because it is used by default
as SPI chip select pin.
This commit is contained in:
David Picard 2025-05-09 11:27:57 +02:00
parent 0f171d624f
commit 4d6c9edf9b
2 changed files with 3 additions and 3 deletions
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4
boards/seeedstudio-xiao-esp32c3/doc.md
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@ -74,7 +74,7 @@ GPIO overview:
- 1 x SPI
- 1 x I2C
- 1 x UART
- 11 x PWM channels (only 4 defined by default)
- 11 x PWM channels (only 3 defined by default)
The purpose for which a GPIO is used depends on which module
or function is used first. For example, if module `periph_spi` is not used,
@ -91,7 +91,7 @@ BUTTON0 | GPIO9 | GPIO9 is a [strapping pin](https://doc
ADC | GPIO2, GPIO3, GPIO4 | \ref esp32_adc_channels "ADC Channels"
I2C_DEV(0):SCL | GPIO7 | \ref esp32_i2c_interfaces "I2C Interfaces"
I2C_DEV(0):SDA | GPIO6 | \ref esp32_i2c_interfaces "I2C Interfaces"
PWM_DEV(0) | GPIO2, GPIO3, GPIO4, GPIO5 | \ref esp32_pwm_channels "PWM Channels"
PWM_DEV(0) | GPIO2, GPIO3, GPIO4 | \ref esp32_pwm_channels "PWM Channels"
SPI_DEV(0):SCK | GPIO8 | \ref esp32_spi_interfaces "SPI Interfaces"
SPI_DEV(0):MISO | GPIO9 | \ref esp32_spi_interfaces "SPI Interfaces"
SPI_DEV(0):MOSI | GPIO10 | \ref esp32_spi_interfaces "SPI Interfaces"

2
boards/seeedstudio-xiao-esp32c3/include/periph_conf.h
View File

@ -98,7 +98,7 @@ extern "C" {
* at maximum PWM_CHANNEL_NUM_DEV_MAX.
*/
#ifndef PWM0_GPIOS
#define PWM0_GPIOS { GPIO2, GPIO3, GPIO4, GPIO5 }
#define PWM0_GPIOS { GPIO2, GPIO3, GPIO4 }
#endif
/** @} */