STM32F103ZE ARM FLY

[peppedelprete]

Posted on November 17, 2011 at 12:06

Excuse. What means PC 1 ADC123_IN10 in the table of gpio of stm32f103ze (arm fly).

Means that the pin PC1 is the Pin of the ADC channel 10?

[Tesla DeLorean]

Posted on November 17, 2011 at 15:32

ARM FLY?

Isn't PC1 ADC Channel 11? http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00191185.pdf

[John F.]

Posted on November 17, 2011 at 16:23

clive1 is correct as ever. But anyway the idea is that for example,

PC0 ADC123_IN10 means that PC0 can be the input pin for ADC channel 10 and you can use ADC 1, 2 or 3 to measure it. You have to set up the pin function and the multiplexer all in software. Not all channels are connected to all ADCs. Look at the Figure 1. STM32F103xC, STM32F103xD and STM32F103xE performance line block diagram in the data sheet (or whatever is applicable for your device) to see a diagram which helps explain.