samudiio opened a new pull request, #13151:
URL: https://github.com/apache/nuttx/pull/13151
We will use the PB0 pin and the Timer 3 Channel 3 to generate this pulse
./tools/configure.sh stm32f411-minimum:pwm
make menuconfig
->System Type -> STM32 Peripheral Support -> TIM3[*]
->System Type -> Timer configuration -> TIM3 PWM [*]
->System Type -> Timer configuration -> TIM3 PWM Output Channel (3)
-> Device Drivers -> Timer Driver Support -> PWM Driver Support [*]
-> Application Configuration -> Examples -> Pulse width modulation (PWM)
example
(/dev/pwm0) PWM device path
(100) Default PWM frequency
(5) Default PWM duration
(50) Default PWM duty percentage
make -j
openocd -f interface/stlink.cfg -f target/stm32f4x.cfg -c init -c "reset
halt" -c "flash write_image erase nuttx.bin 0x08000000"
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