Decoding bmp ?
Posted on April 11, 2014 at 11:21Guys, Does anyone of you have experience on decoding bmp ? I want to display bmp file to my LCD... Any clues ? thanks #i-have-a-clue
STM32 MCUs Products
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Forum Posts
PWM on TIM4 - STM32F205
Posted on April 29, 2014 at 23:05 Greetings, I have a project running with the STM32F205RCT6 and currently have PWM running according to the following configurations: TIM1 -- Channel 1 - GPIOA-8 TIM1 -- Channel 2 - GPIOA-9 TIM1 -...
STM32F429 Discovery FW_Upgrade hex to bin
Posted on April 25, 2014 at 02:40I have the cool STM32F429 discovery board. I am wanting to use the FW_Upgrade project as a test system for my own product release but I am having a problem getting started. The FW_upgrade project comes with the softw...
Alternate Functions
Posted on April 29, 2014 at 17:16[STM32F107RC]I use MCO pin for generating RMII clock.I want to activate USART1 too.(I only need RX,TX,RTS and CTS pins of USART1)USART1_CK is duplicated with MCO pin and I dont need USART1_CK.(remap is not possible)I...
ITM Trace by GDB + OpenOCD
Posted on January 21, 2014 at 05:59I debug my C programs in Eclipse + GDB + OpenOCD by ST-Link/V2 (SWD), it works good.In my programs printf retargeted to ITM_SendChar (Instrumentation Trace Macrocell), and I can see debug strings (printf) in Serial...
New Project Download - Virtual Com with Cmd Shell and ADC Reading
Posted on April 20, 2012 at 07:39 This Project might be interesting, is the CDC Usb Virtual Port Example - that I modified to return ADC Reading values, and provide a simple Commands Shell Example, - which allow Reading and Writing of individual...
STM32F407 errata DM00037591
Posted on April 29, 2014 at 02:48Hi all,I have read section 2.1.10 in the errata over and over without really getting the message.http://www.st.com/web/en/resource/technical/document/errata_sheet/DM00037591.pdfDo the fine people at ST mean that DMA2...
STM32F407 TEIF DMA transfer error interrupt
Posted on April 28, 2014 at 19:47Hi all,I have searched and this is the only (relevant) hit I get:https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/DMA%20issue%20-%20transfer%20error%20flag%20TEIFUnfortunately I have an application...
The Wave Form of STM32F429 osc_out pin have a DC level, Is it correct?
Posted on April 27, 2014 at 03:25The picture is the wave form of STM32F429 osc_out pin,The low level is not 0V, but is 1.24V, Why the sine wave's value of peak to peak is 1.04V. Is it correct?
Audio ADC/DAC timing/sampling questions
Posted on April 25, 2014 at 11:00All, 1.) I took 128, 16-bit data points and created a sine wave: const uint16_t Sine12bit[128] = { 2047, 2447, 2831, 3185, 3498, 3750, 3939, 4056, 4095, 4056, 3939, 3750, 3495, 3185, 2831, 2447, 2047, 1647...
