STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
I'm using VS 2019 with visualgdb extension for stm32f303vc device. I have a class TlteCom with array of pointers to members of the c++ 17 class. Here it is.class TlteCom { public: volatile uint16_t number=0; volatile uint16_t paramNumber=0; ...
Given the following possibilities:Buffer not filled due to message not being in correct formatBuffer not filled due to random characters sent on the TX lineHow do I go about resetting/aborting the transfer if the message isn't fully filling the buffe...
while (1) { GPIOA->BSRR = 0x0040; // PA6 Delay_us(100); GPIOA->BRR = 0x0040; // PA6 Delay_us(100); } //while(1)Hello ST after a lot programming with STM32F103 I startet with the STM32F030 and the STDPERIPH-Lib. Just an "easy example" of us...
Hi I am using STM32F205RCT6 to try periodical wakeup from standby mode. I choose RTC_WakeUpClock_RTCCLK_Div16 and set wakup counter 0x9000, that is about 18 Seconds @32768hz LSE. In main function,first print wakeup counter and RTC_CR, then every 1 ...
the screnshoots here. When i didnt forward the codes step-by-step, it didnt get right number for check and it skips the if blocks, this is just hal_i2c_mem_read function. For hal_i2c_mem_write, it gets stuck.Connected pins: 3v3,gnd, sda, and scli2c g...
Hi, where can I find schematic and footprint for STM32H753 (or STM32H7 xx family) for Altium? In the STM32H7 and STM32H753 page I cant find nothing.Best regardsGMG
I'm running out of timers on the STM32G431RB that I am designing for, and am inclined to try to use TIM_15, 16, and/or 17 for upcounting (only! not up/down quadrature counting) encoders, for rotary encoders on shafts that only spin one direction. Is...
The ADC (ADC3 if that's relevant) provides for triggering by way of the TIM6 TRGO event. I have the ADC configured to convert with "ExternalTrigConv" pointing to ADC_EXTERNAL_TRIG_T6_TRGO, and the update event's rising edge. In no case am I able to g...
I don't use libraries.My SD card interface is set up with an SDIO clock of 16.67 mhz using the 4-bit interface.My block write (SD command 24) works properly if I poll the data into the FIFO. The problem with that is the timing to push data into the F...
I'm not sure how many H7xx applications deploy without EEPROMs. Everything I've touched in the last 5 years in the F3xx and H7xx line needed an EEPROM for the usual customer side configuration persistence requirement. My customers prefer to take the...
