How to access registers through Arduino IDE

[Jamu]

Hi,

I am working with the sony spresense mainboard. In the datasheet of the CXD5602 there are several registers. For example: {0x5680} PWM_TIMER01. Cited from the datasheet "When the PWM is not used, PWM generator can be used as a timer. In this case, counter values within the timer can be read."

Is it possible to access the registers like the example through the Arduino IDE?

Thanks in advance

[KamilTomaszewski]

Hi @Jamu

You can try to access the registers like here: https://github.com/sonydevworld/spresense-arduino-compatible/blob/665fca0d36f435813f42590328c809a6a83476ab/Arduino15/packages/SPRESENSE/hardware/spresense/1.0.0/cores/spresense/wiring_digital.c#L122

You can use getreg32() and putreg32() functions for this.

Best Regards,
Kamil Tomaszewski

[Jamu]

@KamilTomaszewski Thank you, I will give it a try and will edit the post with the result!