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I downloaded the USB boot loader (generic_boot20_pc13.bin) to STM32 Blue pill and I am able to detect the board in Arduino IDE. But when I flash the simple blinky code to board from Arduino IDE, the board looses connection. When USB boot loader is fl...
Hello,i am working for now on a diy project.In this project i am interfacing LoRa SX1278 (SPI), MPU6050 (I2C) and NEO-6M (UART) with the STM32F103C8 (blue pill).All in all it is working but because all this sensors and modules are served in the loop,...
So I've been trying for a while to get the I2C1 peripheral working for communicating with the AM2320 humidity/temperature sensor but for some reasons I have not yet broken down, it never seems to reach it. I used CubeMX to initialize the peripherals ...
ST-Link V2, STM32F103C6T6A "blue pill", trivial program (version of blink LED), after pushing code to CPU (using STM32CubeIDE 1.9.0 and a current-firmware official ST-LINK V2), the board(s) appear "bricked" and don't respond to ST-LINK V2.I am in nee...
I am using the STM32F103C8 (blue Pill) and have been having lots of troubles with reading multiple channels on ADC1. Here is my init code using firmware 1.7: ADC_ChannelConfTypeDef sConfig = {0}; /* USER CODE BEGIN ADC1_Init 1 */ /* USER COD...
Hi, I´m trying to communicate two blue pills between them using CAN bus, but when I try to run it, it doesn´t even finish the start up, because I tried to use a blink program selecting the CAN in the .ioc and not using it and doesn´t work.Does anyone...
I have an STM32F103C8T6 Blue Pill board, and I'm trying to get the RTC to function correctly when Vdd is removed. However, when I disconnect Vdd, the RTC doesn't operate as expected. Sometimes, when Vdd is supplied, the RTC starts counting from the t...
I bought Bluepill devboards from two different sellers, paying extra to hopefully receive genuine STM chips. When I use the Bluepill Diagnostics Tool written by Terry Porter, the tool reports passing on all counts except for one:Declared flash not 65...
Hi all,Total newbie here.I am seeing this error in Windows 11 Device Manager: "Device Descriptor Request Failed", when I plug the Bluepill to a PC using Bluepill's onboard micro-USB PortAlthough the Bluepill looks like it is running OK with the previ...
I am porting code from G473 to U575 because I need more flash and ram.Then I meet some issues on gpdma transmission size.For G473, I use dma to transfer data to timer ARR likes:uint16_t buf[65536] = { ..... };HAL_TIM_Base_Start_DMA(&htim1, (uint32_t ...
