UM0462 Flash loader demonstrator - Where?
Posted on November 23, 2010 at 15:23UM0462 Flash loader demonstrator - Where?
STM32 MCUs Products
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Forum Posts
understanding i2c signal
Posted on March 05, 2013 at 12:16Hi, I am programming the STM3241G-EVAL to work as a i2c slave to comunicate with a mother board running Linux. In the tests I am using the linux i2c-tools.When I try to send a byte (0x35) to the device address (0x0A)...
Broken link on ST-website for STM32 resources
Posted on March 05, 2013 at 17:20Hello, I was trying to get the ST-LINK software and drivers for the STM32 board. The links provided seem to be broken. Google, in addition to the forum posts of days past, point me to these links:http://www.st.co...
STM32f407vg discovery cannot communicate with ST link
Posted on July 18, 2012 at 16:51it shows like:Error : Cannot communicate with the device !Check the SWD cable connection and check all the needed pin connections on the SWD connector.Reboot the ST-Link with USB cable.If the device has been programme...
remove protection level 1
Posted on March 05, 2013 at 17:05 hey , i was testing the flash driver of stm32f407vg. and during the testing of the option bytes i set the rdp of the flash to protection level 1. since then all debugging facilities have been disabled. even the f...
SPI configuration problem on STM32F4 Discovery
Posted on August 07, 2012 at 18:55Hi everyone,I am trying to send some bytes of data on a sd-card (8GB) using SPI.I started with wiring the sd slot and configuring the spi but I have nothing, not even the clock...I have followed what's explained in ...
Charge of supercapacitor and Vbat
Posted on March 05, 2013 at 08:41Hi everybody,I got a question about Vbat (I didn't find this answer in the datasheet). I have connected to my Vbat pin a supercapacitor.Does I need to connect my supercapacitor to 3V3 to charge it ? Or is it charged ...
SPI Sends Dummy bytes
Posted on March 05, 2013 at 14:32Hello All, I am using STM32F207VC. I have problem while sending data to slaves. I send a packet of data for example 0x01,0x02,0x03,0x04,0x05,0x06. While sending these packets SPI sends 0x00 in between anyof these da...
USART and wifi
Posted on January 30, 2013 at 12:34The original post was too long to process during our migration. Please click on the attachment to read the original post.
STM32f407 and bootloader
Posted on March 05, 2013 at 11:52Hi Is it possible to change the pins of the bootloader that is loaded inside the chip? As I read it is only usart3 and only on PORTB. Thank you
