Posted on October 23, 2014 at 11:23 Hello, i have project where i need to capture image from MT9M001 camera, store it inside SRAM (2MB) and do some complex calculation on image. In order to make it work, i cropped image from 1280x1024 to 102...
Posted on April 03, 2015 at 08:26Hi thereI have a slightly irritating issue where I am erasing a block of flash memory and while erasing it always kicks my debugger out. I get a ''Debugger has lost communication message''I am using an STM32F207VCT6...
Posted on April 05, 2015 at 04:59I know how to use speex on stm32f103 to realize a full-duplex walkie-talkie, but, how to use the echo cancellation function ? I am at sea. Thanks a lot !
Posted on April 03, 2015 at 15:09hello, i was happy to know ST was offering very broad controller series line at very cost. i was very disappointed and felt the heat when i started using its datasheets. though it gives bulk of information it's certa...
Posted on April 04, 2015 at 20:19Hi, I would like to ask that tim2_ch1_etr is there any way to just use the channel without the external trigger?
Posted on April 03, 2015 at 19:23hi everyone what is mean of 1.25 DMIPS(Dhrystone 2.1) is it DMIPS equal to Dhrystone milion instruction per secod? if yes please explain for me how execute 1.25DMIPS with arm core and pipeline i read a manual of ar...
Posted on April 04, 2015 at 05:07Hi I want to save a Flag during a reboot on STM32F429IAt Main()I have uint32_t bt; HAL_Init(); /* Configure the system clock to 180 Mhz */ SystemClock_Config(); __PWR_CLK_ENABLE(); HAL_PWR_EnableBkUpAccess...
Posted on April 04, 2015 at 17:13 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on April 04, 2015 at 16:32Hi,I am using the HAL_I2C_Mem_xx (read/write) function.For example, the function of HAL_I2C_Mem_Read_DMA() / HAL_I2C_Mem_Write_DMA()But I can't find any information about the data word address. I need to read the dat...
Posted on April 03, 2015 at 21:15Attached is my modification of tiny_printf.c where I simply added float printing function (case 'f'). By default, the decimal points is 6. Below are floats I tried to print: Float ...
