ADC Libraries

[palmerr23]

Frederic,

I've been testing the advanced ADC\DAC modes (beyond single conversion, polling) using the templates from STM32Cube_FW_F4_V1.15.0\Projects\STM324x9I_EVAL\Examples\ADC\ and \DAC\

When using these other analog routines, HAL_ADC_MspInit() etc need to be customised for each configuration.

Now I'm trying out the dual-interleaved mode, it has become clear that the code in analog.c is just an initial test.

As HAL_ADC_MspInit() needs to be customised for each configuration, I'm looking at hiding the MSP_Init functions in analog.c at the system level and moving the code up to a library. The Init functions can then be customised for each mode.

When I tried this, other functions break - like dac_stop() and pwm_stop(). I think I'll be able to leave them in analog.c

Give me a few days and I'll have something workable.

Single-Polling and Single-interrupt are working already, using pretty much standard code from the Cube libraries, next up is dual-interleaved

Richard

[palmerr23]

Frederic,

I've tested a number of ADC modes - polling, interrupt, DMA.

Example files are in https://github.com/palmerr23/Black-F407VET6-cube/tree/master/examples

Currently debugging Dual Mode Interleaved (edit: now working).

[fpistm]

Proposed to move on the new repo Arduino_Core_STM32 as this one is deprecated. (same code).

[palmerr23]

Frederic, Fine by me. I'm shifting across to the new core also.

[fpistm]

This issue was moved to stm32duino/Arduino_Core_STM32#5