Arduino for STM32

Thanks it is working.

Hi It seems that the loop is doing only one cycle after pressing the button, then stop. This is a stereo VU meter, the goal is to switch displays from bar graph to value it in numbers, switching is ok, however respond to input is working incorrectly. If i change input signal and press the button the...

https://github.com/rogerclarkmelbourne/ ... win/stlink
https://github.com/rogerclarkmelbourne/Arduino_STM32

you have uninstall st Link so is listed on tools, this was discussed on old forum.
google - st link arduino

Now I can have signal on PB6 or PB7 but not both on one time. by making changes in those lines timer_dma_set_base_addr(dev1, TIMER_DMA_BASE_CCR2) timer_dma_set_base_addr(dev2, TIMER_DMA_BASE_CCR1); CCR1, CCR1 = signal only on PB6 CCR1, CCR2 = signal only on PB7 CCR2, CCR2 = signal only on PB7 CCR2, ...

alternative suggestion gives signal on PB7

I turned off the lines related to out1 = PB7, so I have to deal with one channel #define SAMPLES 77 #include <libmaple/dma.h> dma_tube_config dma_cfg, dma_cfg2; int flag = 0; int flag1 = 0; int out = PB6; int out1 = PB7; int val[SAMPLES]; int val1[SAMPLES]; int16 shift = 0; int amp = 40; int cnt = 0...

I changed it = no difference

I was checking many times but can't find the problem

Hi This is a generator code, I have a signal on PB7 but can't get second output on PB6. #define SAMPLES 77 #include <libmaple/dma.h> dma_tube_config dma_cfg, dma_cfg2; int flag = 0; int flag1 = 0; int out = PB6; int out1 = PB7; int val[SAMPLES]; int val1[SAMPLES]; int16 shift = 0; int amp = 40; int ...