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Posted on July 27, 2014 at 05:18I have been trying to get the OV7670 cam working with STM32F207zg but seems like something is not clear , first i need to know what is the buffer size to set the DMA to when i want to transfer a snapshot from the cam ...
Posted on July 01, 2015 at 01:23I have been using a STM32373C-EVAL board and programming it via the onboard STLink. Recently we've moved towards our own hardware design and so to verify that our SWD programmer was working I was testing programming t...
Posted on June 26, 2015 at 12:32 Hi, I'm trying to toggle some pins when timer 8 overflows. The problem I get is that I don´t see the pins toogle but I can see the timer counting on the debugger, so I think I might be missing some ...
Posted on July 01, 2015 at 18:07 Hi, I wanted to personalize this code I found to fill half a buffer and then process the data while the second half of the buffer continues to fill. To understand how this works I modified the code so it turns on...
Posted on July 01, 2015 at 16:43 Hi, I am using STM32F103RF (XL density) micro and want to use the flash banks for firmware update. I took ''FLASH\Dual_Boot'' project of STM32F10x_StdPeriphLib as an example. My design is like that: I...
Posted on June 30, 2015 at 11:27HiI am working with stm32 using GNU ARM Eclipse plugin.I want to modify the linker scripts to change the program start addressCan anyone help me? Thanks
Posted on April 12, 2015 at 18:59 Hi, I'm trying to use an STM32F411 Nucleo (Nucleo-F411RE) to drive a few Adafruit Neopixel LEDs (also known by the part number WS2812). These use a digital pseudo-PWM control signal to transfer digital d...
Posted on June 29, 2015 at 21:20Hi, I'm using HAL functions for F0 and F1 to setup CAN filters to allow message only with global id (here is 0) and node id(here is 0x02) to be received. The F1(STM32F103CB) is working fine, but F0(STM32F091CC) only r...
Posted on June 01, 2015 at 08:51 Hello ST People, The .ld file that the cube generates for me (STM32F405RGTx_FLASH.ld) contains: _estack = 0x2001FFFF; /* end of RAM */ but this makes the initial SP unaligned which I only noticed because some floa...
Posted on April 24, 2015 at 16:43 hi trying to enable USB VCP on the stm32f103c8 device, used the cubemx generator, selected USB device and CDC class, updated the clock generation page so that it generated the 48MHz clock for USB (HSE Pre...
