STM32 MPUs Embedded software and solutions

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SRAM1_text overflow

I am trying to port a FW which was running on STM32H7 controller to F4 core of STM32MP157.I get this errorsCM4.elf section `.text' will not fit in region `SRAM1_text' CM4 C/C++ Problemmake: *** [makefile:68: CM4.elf] Error 1 CM4 C/C++ Problemregion `...

HAlzo by Senior
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  • 2 replies
  • 1 kudos

Usage of I2S stops the SPI

We are using STM32MP13 with Linux for the A7 and using HAL (no OS) for the M4 Coprocessor. In Linux we configured in device tree the I2S (codec and sound are also configured in device tree). &i2s1 { clocks = <&rcc SPI1>, <&rcc SPI1_K>, <&rcc PLL3_Q>...

Wechmarer by Associate II
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  • 2 replies
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Resolved! qt5 stm32mp135

Hi,I encounter a performance issue on the qt5 application on STM32MP135. I build a simple application with three plaintextedit objects showing temperature with 1s period from ds18b20. Everything compiles well and works, but the refreshing temperature...

MWoło.2 by Senior III
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  • 5 replies
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Why does STM32MP1 DMA ADC work in Engineering mode, but not in when I compile it and use `fw_cortex_m4.sh`?

First I declare the buffer length/* USER CODE BEGIN PD */ #define ADC_BUF_LEN 10000Then I declare the buffer/* USER CODE BEGIN PV */ GPIO_InitTypeDef gpio_init_structure; VIRT_UART_HandleTypeDef huart0; VIRT_UART_HandleTypeDef huart1; uint16_t a...

msche.1 by Associate III
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  • 5 replies
  • 1 kudos