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Posted on April 28, 2015 at 02:36Hello! This is my first post at this forum.I am developing a MIDI sequencer device based on a STM32F429DISCOVERY board running at stock 180MHz. In order to send midi messages the USART1 is configured for 31250 bauds ...
Posted on April 27, 2015 at 20:45Hello, I try to use I2C between STM32F103 + ATMEGA32. Side ATMEGA, my I2C program Master/Slave works at 300% sure in all mode. Side STM32, that's the part I try to make work. In first test, STM32 is in Master Transmi...
Posted on April 27, 2015 at 18:57Hello, I'm working on multi channel ADC reading with DMA. But I'm not clear how coverted ADC data of each channel transfer to the assigned memory location. I used STcubeMX to set two input channels of ADC1 with DMA...
Posted on April 14, 2015 at 21:38In my application, I have a master chip and a slave chip, both identical STM32F407. From the master chip, I would like to flash the slave chip so that it has the exact same firmware as the master chip. From my unde...
Posted on April 26, 2015 at 15:43Hello there, i´m trying to read a rc receivers sumsignal via the PWM input feature. I just took the FW example and changed the ISR routine by placing the ''TIM_GetCapture1(TIM2);'' value into an array corresponding t...
Posted on October 17, 2013 at 12:53hello: i used the STM32F439 control#define GUI_NUMBYTES (1024 * 1024*2)/* 32 bit aligned memory area */U32 extMem[GUI_NUMBYTES / 4];void GUI_X_Config(void){ GUI_ALLOC_AssignMemory(extMem, GUI_NUMBYTES);}In the S...
Posted on April 27, 2015 at 11:38Hey together,I'm new on STM32 Architecture (coming from god ol' AVR8) and got started with a Nucleo STM32F103RB. First steps using mbed online compiler worked so i started setting up my environment.I'm developing in ...
Posted on April 27, 2015 at 10:44Hey everyone,I'm setting up my STM32F415 as a USB host and want to use a composite HID/MSC device with it. The relevant example in the USB Host library seems to be the dual core one, but it makes use of both USB_FS a...
Posted on April 26, 2015 at 17:04Hello, I have seen and implemented timer based delay function either based on TIM or systick, and they rely on a variable being inc/dec by the ISR till it satisfies a certain condition inside the Delay loop which all...
Posted on April 19, 2015 at 06:59Hi, I'm trying AN2557 FW3.30 from ST's website. i run it and I fill it succesfully when download first application at 0x8003000-0x8004209. but for second time, the downloading is failed. then i go to check flash cont...
