Hii everyone,
I'm just starting to boundary scanning methods. After seeing a diagram in one of your blog, I come to know that there is a scan cell between register and actual pin, from where we can see the state of a pin whether it is high or low by checking at scan cell. But what if it is analog pin. does it has its own ADC?
I thought it is defined by ARM only since it is connected with coresight. But thanks for a reply
CoreSight is Arm, but whether or not the pins can be scanned and if, how depends on the manufacturer of the SoC. I guess the info you seek will be noted in some of the manuals.