STM3240G-EVAL OV2640
Posted on December 09, 2015 at 15:36Hello! I have evaluation board STM3240G-EVAL with camera module OV2640 onboard. How I can setup camera to resolution 640x480 in RGB565 format?
Forum Posts
GNU ARM Eclipse is now available from Eclipse Marketplace
Posted on December 09, 2015 at 15:11OverviewThe https://github.com/gnuarmeclipse includes a set of open source Eclipse plug-ins and tools to create/build/debug/manage ARM(32-bits) and AArch64 (64-bits) applications and static/shared libraries, using...
HSE ext. clock with PLL
Posted on December 08, 2015 at 10:44 Hello, im using a STM32f103 with a external digital clock of 10MHz. By the PLL it was set up to 30MHz with fit to our application. I used the std. perherals library to configure the clock. I a...
CubeMX 4.12
Posted on December 04, 2015 at 17:19When will CubeMX 4.12 be available?Thanks
External flash memory polling example using the HAL libraries
Posted on November 27, 2015 at 21:07Beyond frustrated and ready to drop ST (for my whole company's sake) I ask, is there a working example using external flash memory polling with the HAL drivers? Of course I have a working example with the STD lib...
Pwm master slave synchronization
Posted on December 04, 2015 at 19:07Hello, I'm working with STM32F4 and I'd like to stop PWM after N periods automatically like explained in this [DEAD LINK /public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolder=/public/STe2ecommuni...
reverse supply through output
Posted on December 08, 2015 at 23:19My STM32F030 is SPI slave to another external MCU. External host may turn the VCC of my STM32 off. When this happens SPI_CLK and MOSI pins are still at +3.3V, and these signals back-supply my MCU through output...
STM32F4 RS485 and RTS pin
Posted on December 08, 2015 at 12:11Hello there,I need to implement rs485 communication using STM32F407. I am using MAX487 chip which has a direction pin. I have searched the forums for a hardware solution to this, and found a topic which says that ...
how to convert RTX C program to C++ program
Posted on December 09, 2015 at 08:53Hi I have a Keil RTX C program which work correctly,Now i need to include a C++ library to it, but as you know C compilers are not able to compile C++ libraries(I used CLASS in my C++ library). Then is it possible...
whenever interrupt generate ''Default_Handler: infine loop'' execute
Posted on December 08, 2015 at 07:22Hi,I am newbie for stm32.I trying to handle external interrupt, but whenever interrupt generate it execute ''Default_Handler:'' from startup_stm32.s file.e.g. .section .text.Default_Handler,''ax'',%progbitsD...
