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* stm32: Add optimized stm32h7_gpio.cKevin O'Connor2025-04-191-1/+4
| | | | | | | Add optimized gpio functions for stm32h7 - caching the ODR register can notably improve the performance of the gpio_out_toggle() code. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* stm32: Change hard_pwm.c MAX_PWM to 257Kevin O'Connor2025-04-171-1/+1
| | | | | | Choose a value for MAX_PWM that avoids an expensive run-time division. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* stm32: h7 spi support reload mode & frequencyTimofey Titovets2025-02-061-1/+7
| | | | Signed-off-by: Timofey Titovets <nefelim4ag@gmail.com>
* i2c: handle errors at i2ccmdsTimofey Titovets2024-10-261-3/+3
| | | | Signed-off-by: Timofey Titovets <nefelim4ag@gmail.com>
* stm32: Add hardware PWM support for STM32F1Michael Kurz2021-03-261-0/+6
| | | | | | | | | This adds hardware PWM support for STM32F1 processors. This should also work for STM32 F0/F2/F4 processors, but I don't have one of those to test it. Signed-off-by: Michael Kurz <michi.kurz@gmail.com> Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* stm32: Add support for SPI1 and SPI3 bussesKevin O'Connor2019-08-311-1/+1
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* stm32: Initial support for i2cKevin O'Connor2019-08-201-0/+10
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* stm32: Add support for additional ADC3 ports on stm32f4Kevin O'Connor2019-08-151-0/+1
| | | | Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
* stm32: Rename stm32f4/ directory to stm32/Kevin O'Connor2019-08-051-0/+41
Now that the code in stm32f4/ can handle both stm32f1 and stm32f4 chips, rename the directory to just "stm32". Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
generated by cgit v1.2.3-70-g09d2 (git 2.50.1) at 2025-09-02 18:46:31 +0000