MXCHIP EMW3080 on B-U585-IOT02A with Zephyr
Hello, I am using the B-U585-IOT02A board with Zephyr. I can't see how to use the MXCHIP EMW3080 Wi-Fi chip. Has anyone made this work? Thanks
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Resolved! UART3 and UART4 interrupts together
Hi, I am using UART3 and UART4 interrupts together in STM32G070RBT6TR processor and facing issues.I have inserted my service routines as below. /* USER CODE BEGIN USART3_4_IRQn 0 */ if((USART4->ISR & USART_ISR_TC_Msk) == USART_ISR_TC_Msk){ } if((US...
Resolved! I2C Slave DMA: how to recover from unexpected read command
Hello, I am implementing I2C slave device with STM32G431. Using DMA with HAL library, it works well as expected in normal situation. It normally get ready to receive runningHAL_I2C_Slave_Receive_DMA(&hi2c1, (uint8_t *)aRxBuffer, rx_length)and handles...
Resolved! STM32H7RSxx OTG strange behavior with bulk transfer
Hi,I am testing the USB HS Device CDC implemented from the CDC example (so using ST middlewares) and I notice a strange behavior while reading transfers of 512B.Internally, the function CDC_Receive_HS file Appli/Src/usb_cdc_if.c has been adapted for...
Resolved! Strange Behaviour HAL_TIM_PWM_Start_DMA
Hello everyone.I am encountering a very strange issue with the STM32H7B0 using the J-Link to debug.I followed this tutorial to control the WS28B12 LED using Timer, PWM and DMA.I use the following function to transmit the PWM data. if (HAL_TIM_PWM_Sta...
STM32L081 SPI error/block/not respond after a long period
Hi,We design a custom board with STM32L081KZ microcontroller. In this board we add an inclinometer that comunicate with the microcontroller by using SPI. In the firmware project we use this library: GitHub - ohilab/libohiboard: OHIBoard library. We u...
Help Needed: STM32H750 ADC1 PA0 Not Reading Continuously
Issue Description:I am trying to configure ADC1 on PA0 (Channel 16) in continuous mode on the STM32H750 microcontroller. However, the code gets stuck at: while (!(ADC1->ISR & ISR_EOC) && --timeout); // Wait for End-of-Conversion This suggests ...
Resolved! STM32L431 firmware update
Hi, I try to update the firmware of an STM32L431 with another microcontroller. I use a UART interface to do that. As described in AN3155 §1, I send the 0x7F after managing the Boot0 and reset pins, and I wait for the 0x79 (Ack). But the STM32 answer:...
Burst read error in HyperFlash on the STM32H723
HiCommunity,I am working with an STM32H723 microcontroller and have configured the OctoSPI interface as follows:OctoSPI clock source: 200 MHzClock Prescaler of OctoSPI2: 2OctoSPI2 operating frequency: 100 MHzIn my setup, HyperRAM and HyperFlash s...
Resolved! Internal Error - how to solve this pro
An internal error occurred during: "Launching teste".Cannot invoke "org.eclipse.cdt.core.model.ICProject.getProject()" because the return value of "org.eclipse.cdt.debug.core.CDebugUtils.getCProject(org.eclipse.debug.core.ILaunchConfiguration)" is nu...
