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 having a trouble when using multichannel ADC. In my application there is 2 ADC which contains 7 channels. In ADC Interrupt Callback, I'm pushing the read data to array of 7 elements. But I couldn't see the proper value in proper element of array,...
This compiles with no warnings or errors: char buf[256];uint64_t bignum = 0x123456789;sprintf(buf,"bignum: 0x%016llx, %llu\r\n",bignum,bignum);HAL_UART_Transmit_DMA(&huart1,(uint8_t *)buf, strlen(buf));This comes out the terminal:bignum: 0x0000000000...
I'm using STM32F469 with 2M x 16 x 4banks (16MB) SDRAM.I'm just trying to run FMC_SDRAM sample for STM32469l-EVAL and it seems the first 256 data could write/read successfully.My question is that to access memories in 2 to 4 banks, do I need to send...
Hello everyone,I apply STM32F746BE with externel SDRAM 32MB (MT48LC16M16A2P-75 IT:D) and externel FLASH 16MB (MX25L12845GM2I-10G), Ethernet (LAN8710AI-EZK), LCD.Vector' table is located at 0x20000000. Firmware is runned from externel FLASH 0x90000000...
Hello,i calculate an FFT with the STM32F401RE. It works fine so far. Here are the relevant code snippets:arm_rfft_q31(&S1, (q31_t*)fft_input_buf1, (q31_t*)fft_complex_buf1); //takes about 1760 µs arm_cmplx_mag_q31((q31_t*)fft_complex_buf1, (q31_t*...
void init_OptionByte (void){ FLASH->SR |= FLASH_SR_WRPERR ; // l�sche bestehende Fehler FLASH->SR |= FLASH_SR_PGAERR ; // l�sche bestehende Fehler FLASH->SR |= FLASH_SR_SIZERR ; // l�sche bestehende Fehler FLASH->SR |= FLASH_S...
We are using an STM32L4R5VIT6 in a medical design and would like to run at 120MHz. The documentation refers to "boost" mode as "overvolting" which sounds dangerous to my manager. I assume there is no reliability impact in using boost mode, but would ...
I'm using a STM32F401RE.I'm trying to perform a Reset using the Application Interrupt and Reset Control Registerhttps://developer.arm.com/documentation/dui0497/a/cortex-m0-peripherals/system-control-block/application-interrupt-and-reset-control-regis...
I'm using a STM32F401 that has its FLASH located at address 0x08000000.I'm trying to use the Vector Table Offset Register. I need to put the Vector Table at address 0x0800C000.My first question would be what do I need to put in VTOR?0x0800C000 (absol...
