palmerr23

ADC tests

15

Daniel, I've been testing ADC functions. **1. Issue with _weak prototypes for interrupt functions in stm32f4xx_hal_adc.c** When I started working on ADC interrupts I got the following error: ...Arduino\hardware\STM32GENERIC\STM32\system/STM32F4/HAL_Src/stm32f4xx_hal_adc.c:958: undefined...

New board, same chip

6

Avik, There's been a lot of fun tying down specs for what's becoming commonly known as the Black F407VET6 board across the various STM32 Arduino cores - the Maple-based one...

Many digit floating point numbers break scpi_parse_numeric()

2

When passed numeric arguments with more than ten significant digits, exponent_multiplier overflows. The mantissa is then multiplied by 1073441896 instead of the correct multiplier. Changing exponent_multiplier from long to float...

5x Faster ADC

3

I found this recent post in the R Pi forums. https://forums.raspberrypi.com/viewtopic.php?t=365702 I managed to get the fastest version running with a single ADC channel working with very little fuss at...

Use of your code

9

Hi, I occasionally develop projects for the Silicon Chip electronics magazine, as a retirement hobby. I thought it would be nice to develop a motherboard for sigrok-pico. - input protection...

Code for volume/gain setting functions for single channels: inputLevelInteger(int channel, int32_t n) volumeInteger(int channel, uint32_t n)

PID updates as per .h file

Modified PID code - enhancements for ramping temperatures.

Use new PID rather than library.

I2S and SPI not working comfortably on T3.2 Code often hangs when both are enabled.