drivers/periph: Added gpio_abc implementation for STM32F1 #12018
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The submodule periph_gpio_abc extends the GPIO driver by Advanced Bitbanging Capabilities (ABC). It provides means to control GPIOs with a precision of 0.15µs or better.
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This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. If you want me to ignore this issue, please mark it with the "State: don't stale" label. Thank you for your contributions. |
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Contribution description
Implements the API proposed in #12015 for STM32F1.
Testing procedure
Run the test application provided in #12015 (
tests/periph_gpio_abc). The application will print instructions in the shell. You'll need a scope or logic analyzer with a sample rate of at least 20 MHz.Issues/PRs references
#12015