It seems that one has to wait on the three TPS bits = 000 in DMASR.I fixed the problem by putting if ( (((heth->Instance)->DMASR) & (0x7 << 20)) != 0 ) {}at the end of HAL_ETH_TransmitFrame().That loop should not hang unless the silicon is defective ...
I am using USB for both MSC (removable drive) and CDC (virtual COM port).MSC works perfectly.CDC out has been working perfectly for ~2 years.CDC in had never really been tested, and ~ 1 byte every 20 is corrupted.I am running CDC to Teraterm on the P...
Using NUCLEO-H723ZG without freeROTS for Ethernet. The link looks working since plugging and unplugging cable indicating "Link Up" and "Link Down". However, the Ping is not working. Not sure any functions need to be called after MX_LWIP_Init()? JYI
Hi guys, i am at a complete loss; even with describing the problem.I have a 6-layer board with the USB3300 directly underneath the H750(100Pin LQFP), so traces are short and basically optimal. I use CubeMX to generate an example -> I use MCO2 as 24MH...
Hello Dears, the last update from ST related to tickless mode for AzureRtos was back in January 2021, here, is there any new update on this? I'm asking specifically for the L4.It isn't obvious to have the option in CubeMx when the feature is not full...
Greetings Everyone.I am trying to create a Firmaware based on F0 (library 1.11.3) to MASTER ONLY READING using the I2S protocol.I have an IC which sends a DATA READY and only waits for a clock pulses to shift-out the complete data (24-bit frame). The...
I try to change the option bytes of a STM32G070R from my program. i think I did everything a written in the doc:clear FLASH_CR_LOCK with the FLASH->KEYR sequence and wait till it is clearclear FLASH_CR_OPTLOCK with the FLASH->OPTKEYR sequence and wai...
Hello everyone, who ever worked stm32f7 with flir lepton 3? I did it with flir lepton 2 but with flir lepton 3 it didn't work. I have problems with synchronizing segments (1 frame = 1 image = 4 segments). I have read the lepton3 documentation and can...
When I configure a project to use Azure, the SysTick_Handler is implemented in assembly, which does not call HAL_IncTick(). However, the initialization in main uses the HAL_Delay(), which never gets updated with the tick-time. I was able to work arou...
Hi,I know that DMA can save CPU time by transfering data from memory to peripheral (and from peripheral to memory) but it not clear how this works for I2C since the I2Cx_EV_HANDLER is still called when I changeI2C from IT configuration to DMA configu...
