Ask questions, find answers, and share insights on STM32 products and their technical features.
The chip I am using is STM32F100C8T6. I want to generate a sine wave with 40Khz between 0 to 2V ,but I cant't get correct frequency. I have finished reading STM32F100 datasheet (RM0041) and AN3126,AN4566. After that,I am writing a program based on t...
I am using in adruino declarationuint16_t x;...byte lowerByte = lowByte(x); byte upperByte = highByte(x);Wire.beginTransmission(0x23); //Slave Address Wire.write(lowerByte); Wire.write(upperByte); Wire.endTransmission();to send bigger numbers over I2...
Dear In Application note AN3126 noticed that : “The audio player demonstration described in this section is a part of the STM32100B-EVAL demonstration firmware, which can be downloaded, together with the associated user manual (UM0891), from the STMi...
Projects\STM32L152RE-Nucleo\Examples_LL\USART\USART_Communication_TxRx_DMA\Src\stm32l1xx_it.cDMA handlers clear wrong flag (GI instead of TC):void DMA1_Channel6_IRQHandler(void){ if(LL_DMA_IsActiveFlag_TC6(DMA1)) { LL_DMA_ClearFlag_GI6(DMA1);Versio...
Posted on January 26, 2016 at 12:04Hello everyone, I'm working with STM32F415RGT6. I need to setup the can filtering so as to get all messages which source address (I need to work with extended IDs) is different from a given one, discarded (by hardw...
When running the program STM32CubeProgrammer, an error message appears, saying:"CubeProgrammer_API or one of its dependencies is missing. Please try reinstalling the program of check your java architecture". However I have the lastest JAVA SE Run Tim...
I am working with stm32l031k6 which have 4 different (Gm) "Maximum critical crystal transconductance" . I need precise RTC for it so I decided to use an external oscillator (LSE). I followed steps mentioned in "Oscillator design guide for ST microcon...
Hi i want to send and receive bytes through uart via com port.I use the usb device cdc standalone example but that example is not configured for single bytes anyone get an idea how to do this?
On half duplex SPI, direction of MOSI line is controlled by BIDIOE register. So the register should be controled if you read register of spi device(address of register is written to MOSi and then the value is read from MOSI line)If DMA read register ...
