2005-07-18 02:57 AM
2005-07-15 02:10 AM
Hi
A couple of questions regarding the AF/GPIO pins. Is it possible to use the P0.7/SS as a GPIO when the SPI is enabled? Is it possible to use A.23 as GPIO when A20...A22 is enabled? And the last one... Is it possible to use P2.3/CS3 as GPIO when CS0...CS2 is enabled? Thank you in advance! Best regards Thomas Jespersen2005-07-17 09:18 PM
Concerning SPI:
Yes, you can use P0.7/SS as GPIO when the SPI is enabled however in transmission/reception this pin must be high in (Master mode) and low in (slave mode)2005-07-18 02:57 AM
Thank you very much for your answers.
Is it not possible to avoid the use of the SS function? I must use the pin as an output, and it is very inconvenient if pin cannot be used without interfering with the SPI.