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Posted on June 15, 2018 at 07:53Hi stI try to recieve spi dma slave by stm32f746 as slave i send two bytes for test from master raspberry when reset mcu it receive ok when i repeat request it receive nothing and rx buffer not changedi tried checkin...
Posted on September 13, 2017 at 23:53I am using https://community.st.com/0D50X00009XkdsSSAR method to drive a servo-like motor interface. In the system, if E-Stop is pressed, I'lI have stop the motor immediately. Is there a way to find out the numbe...
Posted on June 14, 2018 at 22:58Hello!I used STMStudio on the NUCLEO-F303RE for plotting signals and it worked fine. Now I built my own PCB with an STM32F303RC, broke off the debug-part of the NUCLEO board and startet debugging with the SWD connecto...
Posted on June 15, 2018 at 13:28Hi !We are working with X-nucleo-IDB05A1, we had some disconnection issue without reason. and we figure out that there is HCI_DISCONNECTION_EVT generated each time. The reason is connection timout ,which can be genera...
Posted on June 15, 2018 at 13:26I'm using stm32l100C6-A to communicate with gas gauge by I2C. My code tries to start I2C transfer, like this:I2C_GenerateSTART( i2c_periph, ENABLE );and sometimes it works, transfer is completed, all is well. But some...
Posted on August 10, 2016 at 09:39I am used to chips being marked for example ''STM32F405VGT6''. However, from several people I hear that now chips marked with an additional ''U'' at the end are showing up. Date code 1613 or something like that. One...
Posted on June 14, 2018 at 08:37Hello,Could you describe difference in use FIFO0 and FIFO1 for CAN1 and CAN2 in stm32f4 mcu? For example if I configure CAN2 for receive in FIFO0 and configurate filters 14 all work success, but if I try use FIFO1 wit...
Posted on May 19, 2018 at 19:51My program crashes with the following error in TrueStudio:''Program received signal SIGTRAP, Trace/breakpoint trap.0xfffffffe in ?? ()''The fault occurs in line 692 of stm32f3xx_hal_rcc.c:__HAL_RCC_SYSCLK_CONFIG(RCC_Cl...
Posted on June 13, 2018 at 11:18Hello,Which is the mode which permits the lowest current with RAM retention for variables?In this mode which is the current consumption for the STM32L476?Best regardsMich
Posted on June 15, 2018 at 12:27Hi everyone,for my project I need to use CAN communication by means of STM32F042.After can inizialization, I'm trying to define CAN filter following this structure: 'CAN_FilterConfTypeDef Struct'.Reading user manual a...
