Forum Posts
Not able to send 16 bytes of data from my device to PC on USB(Using HID class ).but I have sent 8 byte data it working properly. Any help highly appreciated
I have done setting in Report descriptor as below, 0x05, 0x01, // USAGE_PAGE (Generic Desktop) 0x09, 0x06, // USAGE (K...
HAL_SPI_Transmit_IT blocks
Hello,I've a problem with HAL_SPI_Transmit_IT() function as it blocks similar to HAL_SPI_Transmit.Microcontroller: STM32F205VCT6Compiler: arm-none-eabi-gcc, gcc version 7.3.1 20180622 (release)[ARM/embedded-7-branch revision 261907] (15:7-2018-q2-4)C...
Resolved! Best Practice For Updating Custom Bootloader
I have a bit of an interesting situation. Our boards utilize the STM32f769NI chip, and we run our own custom bootloader that is used to read firmware images off of a microSD card and then update the firmware in flash memory. We flash a bootloader to ...
Resolved! Has anyone else noticed a typo in stm32g4xx_ll_tim.h in the cube. TIM_CR1_CMS_0 is the center-down.
#define LL_TIM_COUNTERMODE_CENTER_UP TIM_CR1_CMS_0 /*!< The counter counts up and down alternatively. Output compare interrupt flags of output channels are set only when the counter is counting down. */#define LL_TIM_COUNTERMODE_CENTER...
USB to Serial data loss on STM32F777BIT6 (Works fine on Windows7, randomly loses data on Windows10)
Hi,I am using an STM32F777BIT6 in USB to Serial mode.Everything works fine except for a random loss of data on the windows side.After weeks of frustration I found the cause of this problem: Windows 10 CDC driver for virtual com ports. I tried the pr...
[STM32CubeL4] ADC MultiMode: Regular simultaneous with Intependent DMA
Which is the correct way to use the L4 HAL driver to start a conversion using two ADCs (ADC1 and ADC2) configured in "regular simultaneous multi-mode with independent injected" and MDMA disabled (MDMA=0b00)?The HAL_ADCEx_MultiMode_Start_DMA() only su...
why lwip udp server does not send big data correctly?!
lwip udp server does not send big data correctlyhelloI have implemented a udp server on stm32h7 using raw lwip.my function is reading data from sd memory and sending to pc, so I read a block(512bytes) of data from sd memory by f_read function of fatf...