About Caan

Caan · 2024-08-23

Hello All, I need to design a board that will carry an IS42S32400F-6BL SRAM ,STM32H750XB MCU,Flash MT25QL512ABB1EW9-0SIT and Couple of support components along with Power supply.My questions-1) MCU Power Supply Protection2) High frequen...

Caan · 2024-07-19

Trying to communicate MAX31856 With STM32F401STM32CUBEIDE 1.15.1ADAFRUIT MAX31856 Breakout Board uint8_t data[2]; uint8_t addr_data[2]={0x04,0x00}; while (1) { HAL_GPIO_WritePin(GPIOA, GPIO_PIN_4, GPIO_PIN_RESET); HAL_Delay(10); ...

Caan · 2024-07-02

I have setup a base board of ADE9000 With only Basic Components connected, Like Bypass capacitors, Reset pullups and connected SPI Directly with the STM32F401 Blackpill board , Everything starts-up perfectly.So I want to check the communication betwe...

Caan · 2024-01-10

Hi

Caan · 2023-03-07

Caan · 2024-09-03

Hey @STTwo-32, Thanks for the support, But I am little bit confused on the series resistance that are placed between the SDRAM and MCU, In some places people are interfacing the STM32H750 without the series resistance as sho...

Caan · 2024-07-20

SPI Configuration that worked hspi1.Instance = SPI1; hspi1.Init.Mode = SPI_MODE_MASTER; hspi1.Init.Direction = SPI_DIRECTION_2LINES; hspi1.Init.DataSize = SPI_DATASIZE_16BIT; hspi1.Init.CLKPolarity = SPI_POLARITY_LOW; hspi1.Init.CLKPhase =...

Caan · 2024-07-19

Yes, but Right Now I tried to Chang the config to hspi1.Init.CLKPolarity = SPI_POLARITY_LOW; POL is Low hspi1.Init.CLKPhase = SPI_PHASE_2EDGE; Phase Changed to 2 Edges And I am Able to get the Data Now.Thanks @Andrew Neil

Caan · 2024-07-19

According to the datasheet the SPI Can be run in SPI 0 Mode (SCK POL 0 or 1)

Caan · 2024-07-19

Problem Solved.

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