ChibiOS Free Embedded RTOS

Solved. The ADCs need to have SCAN mode enabled.

Hello all,

I'm using the triple ADC injected simultaneous only mode, and am trying to convert 2 channels on each ADC. The conversion is triggered by Timer 1 TRGO, and I've enabled the injected end of conversion (JEOC) interrupt successfully on ADC1.

The ISR checks ADC1's status register for the ...

I've renamed my ISR to CH_IRQ_HANDLER(Vector88) from CH_IRQ_HANDLER(STM32_ADC_HANDLER) and the problem has gone away. STM32_ADC_HANDLER should be defined as Vector88 in stm32_registry.h, but something might have gone wrong somewhere.

Hello Giovanni,

Thank you for the prompt response.

I'm not sure about how the vectors are handled internally, but since different vector handlers are called when different non-weak handlers are made available, I'm not sure which vector I should even be looking into.

The vector I'm expecting is ...

Quick information: I am using a custom STM32F405RGT6 board, chibios176 with ChibiStudio Preview 19, writing in a combination of C and C++, using ST Link V2 for debugging.

I am attempting to configure ADC1 and ADC2 in Dual Mode Injected Simultaneous Only, to be triggered by TIM1 CC4. I haven't ...