Posted on January 21, 2013 at 10:50having difficulty getting a custom bootloader working. Basically this is a MSD device bootloader, using USB MSD and SDIO Sdcard drivers and Chan FATFS. Note MSD only runs if there is not a valid binary file on disk...
Posted on September 01, 2012 at 05:25I'm running some ADC tests on a VLDiscovery board. The values returned for sampling the internal temp sensor and voltage reference seem to move around in surprising ways. Here's some data:> ADC samples: channel 1...
Posted on January 24, 2013 at 08:03Hello,I have been working with STM32F4 Discovery for a while. I haven't had any trouble before but I found some problems that I want to know why it happens. Currently, I'm trying to use external interrupt at 125kHz...
Posted on January 21, 2013 at 15:10Hello ; I have project where I have to record and play wav files simultaneously , but it is not clear in the datasheet of cs43L22 if that possibe or not ; Could anyone confirm that please if possible or not ? R...
Posted on January 23, 2013 at 17:28Today I update my STM32F0DISCOVERY ST-Link/V2 from version V2J14S0 to V2J16S0. I use an evaluaton version oh KEIL (version 4.60.0.0). Before the update I succeed in set breakpoints in my code. After the update I ca...
Posted on January 24, 2013 at 00:26I am using STM32F103RF chip, in the startup folder I see a full list of startup_stm32f10x_??.s files, which one is suitable for my case?
Posted on January 22, 2013 at 01:53Excuse me.STM32F103ZET6 is included in my board.Documents from internal flash is being used.I do not know what kind of flash. #stm32-internal-flash-kind
Posted on January 06, 2012 at 19:301 - STM32F405RE / RC 2 - Analog comparator with DAC reference. 3 - Embedded ethernet phyter. 4 - PGA. #least-likely-prediction-for-2013
Posted on January 18, 2013 at 10:20 I am trying to write a simple program to toggle an LED at PORTA.3 on trigger by an external interrupt on PORTB.0..a switch is attached to PORTB.0 for changing the state of Port. I have done the initializati...
Posted on January 20, 2013 at 08:00HiI have been attempting to send Hex values via USART to another device. When I did not get the expected results, I hooked it upto my comp and saw some strange stuff on the terminal.the USART_SendData() function se...
