@mƎALLEm @TDK @Andrew Neil Hi! I am trying to drive a 40 pins TFT screen by myself, but it's been a little difficult to achieve this. First -> I did this schematic to connect the screen to my microcontroller: I thought it would work fine, since ...
hello, how can i know the first pin of STM32H750VBT6 chip for proper connection on board
I use NUCLEO-H7S3L8 to evaluate our new solution. I want to use GPIO port P to control a few external components.I add some test code into NUCLEO-H7S3L8\Examples\GPIO\GPIO_IOTggle project, like the below snapped code:__HAL_RCC_GPIOP_CLK_ENABLE(); GPI...
Does the STM32H743XGH6 have a pull-up/pulldown resistor built into the JTAG pin?Is it necessary to add external resistors?We ask this question because the AN4488 application note does not cover this product.
Hello ST experts, i need help about using STM32H747i-discoI'm testing Uart Tx(DMA)-Rx(Interrupt). My goal is 10Mhz uart tx-rx.The problem is that i success 750khz, but fail to Rx when baudrate 1Mhz~10Mhz. I set the disco 480Mhz setting (hw SB setting...
Hello! This is my first post here. I'm currently designing a DIY loop pedal for guitar, which basically records samples of audio and plays them in loop.I'll be using a STM32H743VIT6, embedded on a WeActStudio dev board. The audio CODEC is the PCM3060...
Hello, I'm using an STM32C011J6M6 with the Arduino IDE to register with theST25DV64KC-IE6S3 's EEPROM. I previously used the ATTiny85 and would like to replace it with the STM32C0 to maintain the entire solution with ST components. I made some change...
Hi,I'm using STM32G071RBT6 microcontroller where I need the fastest ADC time sampling as possible. I'm sampling 12 ADC channels. One of them is Vbat.According microcontroller datasheet "5.3.22 Vbat monitoring characteristics", the minimum ADC samplin...
Hi,I'm using TIM1 in Encoder mode while running ThreadX in the program in STM32H523. I encountered an issue where TIM1→CNT only toggles between 0 and 1 when rotating the encoder. However, when I deactivated ThreadX, the encoder worked fine. I haven't...
I need help understanding how to calculate I2C timingR without using stm32cubemx.I have searched high and low and I haven't had any luck finding solutions.I want to create function that helps me manually setup the timing with different inputs without...
