Hi,I have a project which has following tasks. While going through STM32f4 datasheet and reference manual I couldn't find any details regarding the processor cycle or computing time to judge my requirement.How can I select the between a 48MHz and 100...
Hi,We are facing a strange behaviour with our product (using a STM32F103 MCU):An ADC channel is initialized at startup in continuous conversion mode and the last conversion result is read periodically by an OS task (without problem).The product goes ...
Is there any training available around FD CAN communications ?
UART2 is used for as smart card communication. (sign data)UART1 is used for communication from outsideIt looks like the communication to the smart card can get disturbed by communication on UART1result invalid signature. The interrupt priority of UA...
Hello all. I am trying to set up a continuously running timer to use to set of interrupts at specific counts of the timer. So the user of this thing would say "setAlarm(n)" and at timer=n an interrupt goes off. But I also want interrupts for the ccr...
I am trying to run the GenericMQTT Example from the software package in the title. Path: STM32CubeExpansion_Cloud GenericV1.0.0\Projects\STM32L496G-Discovery\Applications\Cloud\GenericMQTTI have modified the source code to include a #define USE_BG96 ...
void HardFault_Handler(void){ /* USER CODE BEGIN HardFault_IRQn 0 */ __asm volatile ( " tst lr, #4 \n" " ite eq \n" " mrseq r0, msp \n" " mrsne r0, psp ...
I have built an main application (using HAL) and a bootloader project (using LL).When debugging seperately, the UART reception using interrupts works well in both projects.But after I jump to bootloader from main application, immediately after re-ini...
Because of nature of my application sometimes I need to disconnect the cable for UART. In tthat case frame error is detected (sometimes noise or overrun). I would like that after reconnection of the cable UART communication comes back. After reconnec...
Good morning I have a tft st7282 with which I should view manually created images (pixel by pixel color for a thermal scanner) I would need the reference library to use functions such as FIll_Rect, Draw_line etc... where can I find it? currently I ha...
