Support a "silent mode" with no "gpio_tx" line#82
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KevinOConnor wants to merge 1 commit intomasterfrom
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Support a "silent mode" with no "gpio_tx" line#82KevinOConnor wants to merge 1 commit intomasterfrom
KevinOConnor wants to merge 1 commit intomasterfrom
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Allow users to call can2040_start() with gpio_tx=-1 . In this situation, the gpio_tx pin will not be configured and it will not be possible to transmit messages. It should still be possible to receive messages however. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
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This PR makes it possible to call can2040_start() with gpio_tx=-1 . In this situation, the gpio_tx pin will not be configured and it will not be possible to transmit messages.
It should still be possible to receive messages however. This may be useful to implement a "silent mode" (aka "listen only" mode).
I don't immediately have a good setup to test this, so it would be great if others would be able to check if it behaves as expected.
Cheers,
-Kevin