About JonConesa

JonConesa · 2024-08-22

Hi,I’m encountering an issue with linker file generation in STM32CubeMX for the STM32H56VGTX MCU. When I generate the code using CubeMX, it produces linker files configured for the STM32H563xx family, which has 2048 kBytes of Flash memory. However, t...

JonConesa · 2024-04-18

Good morning everyone!I'm working on a project involving FreeRTOS, lwip, and Ethernet with the ST32H563VGT6 MCU on a custom PCB.I'm attaching the hardware schematics, which we've taken from ST's schematics of the NUCLEO-H563ZI board. I'm including a...

JonConesa · 2024-03-14

Hi! I'm using a custom board with STM32H563 and recently, I've set up the Ethernet connection, but I'm encountering issues with GPDMA interrupts for controlling a PWM signal for one wire communication to control addressable LEDs. In my project, I'm u...

JonConesa · 2024-02-01

Hi! I'm using Inolux_IN-PI554FCH LEDs with a custom PCB, controlled by an STM32H563VGT6.When using the LEDs and setting a colour like 255,0,0 (RGB) the noise generated on the data track is negligible. However, when I set a colour that is not 255, the...

JonConesa · 2024-01-16

Hi! I am configuring DMA to generate a PWM signal to control addressable LEDs with an STM32563VGTx MCU.My issue arises when generating the PWM signal using DMA. When calling the "HAL_TIM_PWM_Start_DMA" function, it executes without any errors, and th...

JonConesa · 2024-08-26

Hi,I’ve found how to replicate the issue. If I generate the linker file directly from your .ioc file, everything works fine. However, when I switch the Toolchain/IDE to Makefile, the linker file generation is incorrect, producing a generic one.What ...

JonConesa · 2024-02-05

HI! What type of LC filter I must use? I have calculate a cutoff frequency of 3 kHz (the first harmonic is at 4.47 kHz) with a capacitor of 10 uF, and I should use an inductance of 281.45 uH, I think that LC filter for the touch sensor does not make ...

JonConesa · 2024-02-01

Thank you for the response. So far, I have only placed 4 capacitors of 0.1 uF for the 16 LEDs. Regarding the power supply for the touch switch, it only has one 0.1 uF capacitor.When the LEDs are active, they generate a significant amount of noise in ...

JonConesa · 2024-01-24

I'm sorry for taking so long to respond.I have a custom board with the STM32F563VGTx MCU. That's why I chose Timer 3 CHANNEL4, as it turned out to be the most suitable option for routing. Furthermore, when testing Timer 5, it worked correctly in gene...

JonConesa · 2024-01-16

hello,I have tried to test PWM on pin PB1 (TIM3 CHANNEL4) and PWM is not generated. With the same configuration, PWM works on pin PD15 (TIM4 CHANNEL4). The ST configuration allows me to set it up, but could it be that this pin does not support PWM? W...

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User Activity

Trouble generating linker

Error in the init of ethernet

Issue with DMA working with Ethernet

Problem with noise with addressable LEDs

How to configure DMA to change PWM frequency (led strip controlling through one-wire protocol)?

Re: Trouble generating linker

Re: Problem with noise with addressable LEDs

Re: Problem with noise with addressable LEDs

Re: How to configure DMA to change PWM frequency (led strip controlling through one-wire protocol)?

Re: How to configure DMA to change PWM frequency (led strip controlling through one-wire protocol)?