Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 08, 2013 at 04:00Dear, I sucessfully download the Custom_HID demo code on STM32L152-EVAL. It works. However, after I disconnect the USB cable from CN1, I use IAR and ST-link to program again, the error ''Fatal error: Failed to rea...
Posted on March 23, 2013 at 11:52Hi I am trying to create a USB host project with keil library (USB HOST and FILE system) + ST standard library ; I always get the error OTG_HS_DFIFO Not found ... those fifos are defined in STM32F4XXH in keil bu...
Posted on April 04, 2013 at 20:11I have problems with creation of simple timer for delay. For a week I am searching some code examples where timers will working without interrupts, examples are working but not quit correct. One of examples http://am...
Posted on March 31, 2013 at 00:51I want to use SPI2 of an F0 in 8-bit mode. My stripped-down code is below. Looking at the SPI2_CLK line on a scope shows 16 cycles each time I write to SPI2->DR.// reset and enable spi2 RCC->APB1RSTR |= RCC_APB1RSTR_...
Posted on April 05, 2013 at 12:30Hello, Yesterday I've received my STM32W RF CONTROL KIT. But, ST website does not include any software package for this kit. I try to dig ST website deeper but there are not any library packages even if the datasheet...
Posted on April 06, 2013 at 12:17Hi, concerning the new STM32F429/STM32F439 chips: In the part number table in column ''Serial interface'' it says ''2xUSB OTG FS/HS'' for most of them - whereas for the older chips (as STM32F407...) it says ''2xUSB O...
Posted on April 07, 2013 at 15:42Hello everybody, Where can I find the isc cpal library + examples for stm32f4 ?Regards,Mihai P
Posted on April 07, 2013 at 00:26Hello.If I want tosave 2 FW (current one and newer) on 2 section. This is for robust cases when I want to be sure I have a good update FW before delete the old one.For that I made 2 sections (let say section 3-6 for ...
Posted on April 05, 2013 at 10:12Hi everybody, After receiving the board and installing the kit from Keil plus1 hour of struggling with set-up the board was ok :), ran some examples. Ok, excellent, reflashed the ST Link with the new firmware using t...
Posted on April 06, 2013 at 14:47Hello.I mange to creat IAP BootLoader which place over sector 0-1.I make a room for constant varibles place at factory and change from time to time. There values should be read at power up so I place them over sector...
