Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on July 10, 2012 at 04:40I noticed that a new package; the LQFP-32 (0.8mm pitch) is listed in the filter panel for the STM232F0 http://www.st.com/internet/mcu/subclass/1588.jsp . No further information is available. Is this package listing a ...
Posted on February 26, 2010 at 12:31 wake up from stop mode on usart interrupt: do I need to configure EXTI?
Posted on May 03, 2013 at 00:00Hello ,I still novice in embedded programming and when i use DMA transfer between memories the program is blocked on ''B DMA2_Stream0_IRQHandler'' in the file startup_stm32f4xx.splease it's urgent i need help !!this is...
Posted on April 12, 2013 at 11:41Hi, Am programming my stm32 using eclipse on linux, i configured link resources and i added path, but am having this error: Program ''arm-none-eabi-gcc'' not found in PATH I don' know why i have this error because ...
Posted on May 04, 2013 at 00:34 hello! i'm an engineering student and i'm workingon a quad-copterproject. i have to use the stm32f3 discovery board to send gyro and accelerometer data throught spi to a rasberry pi board! the first step ...
Posted on May 02, 2013 at 14:13 Hi, I try eeprom emulation but I have problem: I use this function for storage variable: void write_block_eeprom(uint16_t stato,uint8_t *numberbuff){ uint16_t lsb,i; uint16_t checksum; uint8_t msb; ...
Posted on May 03, 2013 at 05:45hello, i have a eval board of STM32F439.i have some problems.the first one:when i used the LCD-TFT Controller to display the LCD,I found the demo have a code of #define LCD_FRAME_BUFFER ((uint32_t)0xC0000000)#define...
Posted on May 03, 2013 at 11:15HiI'm having a problem with clearing the OC1, 2 and 3 references. I'm using the following code for configuring PE7 as the external trigger and for enabling the OCrefs clear: /* Configure PE7 as External Trigger Input ...
Posted on May 02, 2013 at 15:23I have the following configuration: - STM32F4 MCU - 2 external SRAM chips (at 0x6000000 & 0x64000000) - USART1 running in Interrupt IO mode. - Stack in CCM The SRAM and USART code is almost verbatim from the STM32F4 ...
Posted on April 25, 2013 at 04:13Hi everyone,I have already had a project about stm32f103c8t6 chip.I used rs485 to transfer data beetwen 2 board via SN751768P IC.I'm sure that all things about schematic are fine.I transfer data without break signal ...
