About huck

huck · 2014-09-04

Posted on September 04, 2014 at 14:58Hello, Ich have a question. I am connecting the output pin (PC7) of STM8S003K3 to input pin (PC7) of STM8S207S. When I set the pin to high, I do not see the input pin PC7 (as interrupt input) of STM8S207S goes to...

huck · 2014-09-25

Posted on September 25, 2014 at 17:18Problem solved. The pin was not completely 'released' by SPI. We set the master to clock out 1 more byte before the spi is disable. After this, the problem is solved. The pin is free to use as GPIO pin again.

huck · 2014-09-15

Posted on September 15, 2014 at 13:28Hello Prasad, I have a new piece of information on my pin not going high problem. The output pin PC7 from STM8S003K3 is going into input PC7 of STM8S207S. On the input side, the input pin is configured as interru...

huck · 2014-09-05

Posted on September 05, 2014 at 14:19Hello Prasad, thanks for your assistant. I have tried setting the PC_CR2 to 0x80. This is the only change you suggested right? It did not work. If you have other suggestions, let me know. Thanks, Huck

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GPIO pin not driven high

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