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Helder Sales
Associate II
since ‎2018-07-19
‎2023-06-14

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  • 22 Posts
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User Activity

How to send data from ADC diretly to FMAC using DMA (peripheral-to-peripheral)?

2020-12-07
Hi,I'm trying to send data from ADC to FMAC directly via DMA in circular mode. From the STM32G4 reference manual (dm00355726) page 402:"Peripheral-to-memory, memory-to-peripheral, memory-to-memory and peripheral-to-peripheral data transfers"But I can...

arm_fir_q15() Hard Fault

2019-12-04
Hi,I've a NUCLEO-F767ZI. I'm having problem getting the arm_fir_q15() to work, it gives me a hard fault. I'm defining the variables like this:#define BLOCK_SIZE 1 #define NUM_TAPS 51 /* USER CODE END PD */   /* Private macro -----------------------...

How to swap pins in STM32CubeMX v5?

2019-02-28
Hi,I have a STM32F042F4Px. I would like to swap PA9/10 to PA11/12, but I'm having a hard time finding the option to do that in STM32CubeMX v5. This option still exists? Regards,Helder

Sending UART data at maximum speed without interrupts

2018-12-11
Hi,There something odd with the USART3 (the Virtual COM one). I can send characters, but there's some speed limit that I can't surpass.I'm trying to loop a string as fast as possible, but I can't get the optimum speed, I'm having to use a delay (or a...

Can't enable PLL properly for STM32F767

2018-12-07
Hi,I'm having a hard time configuring the system clock. It seems that I'm achieving 16MHz, but I want to run at full speed (216MHz). From what I'm seeing, the problem is that the System Clock Switch isn't changing to PLL. If I try to change bits 1:0 ...
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