About voyvoda .

voyvoda . · 2021-05-02

Hello, I am trying to implement bmp to jpeg encode application. I have used official STM code example. There is no compile error.I gather RGB565 data from OV7670 camera. I can successfully write to SD card as 16 bit bitmap file and open it on a Windo...

voyvoda . · 2021-04-25

Hello, I am trying to write a camera image to an SD card.I am able to write and read bmp file from PC for 160x120 sized image. However I can not read bmp file from PC for 320x240 sized image. I used below file header format. Every thing is the same e...

voyvoda . · 2021-03-17

Hello, I am able run successfully mqtt example on my stm32f4 MCU and on my local network.I want to run the same code on a cloud platform. However there is a link provided by mqtt cloud provider not an IP address like 192.168.0.10Can I directl...

voyvoda . · 2021-03-01

Hello, I am trying to implement TCP and UDP server connection on my STM32F407-Discovery Board. I use Socket API with FreeRTOS. I am able to run TCP or UDP seperately. Single server or client works fine. When I combine TCP and UDP server tasks at...

voyvoda . · 2020-05-31

Hello, I have made an STemWin example with STM32F407 and ILI9341 with SPI interface.I think that there is an graphic driver problem. The graphics are not sharp. What Could be the correct driver settings ?My settings are;pDevice = GUI_DEVICE_CreateA...

voyvoda . · 2021-11-18

try to use below. sprintf(cmd, "AT+QCGDEFCONT=/"IP/",/"v-internert/"\r\");

voyvoda . · 2021-03-29

Hello @Bakro , Have you been able to find a solution. Now, I have the same problem with you. I want to interface STm32 with ILI9341 16bit LCD.

voyvoda . · 2021-03-29

I resolved my issue by using the code line belowpDevice = GUI_DEVICE_CreateAndLink(GUIDRV_FLEXCOLOR, GUICC_M565, 0, 0);

voyvoda . · 2021-03-29

Hell @Vangelis Fortounas I am using static IP address.Can you be more specific ? I did not understand what you mean.

voyvoda . · 2021-03-25

Hello @sne_123 I am having DNS problem in my code. Could you please share What steps you followed to resolve DNS problem.I can not get proporly resolved DNS address in callback function.

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LIBJPEG Question

Writing BMp file to SD Card

STM32f4 LwIP MQTT

LWIP Socket API, TCP and UDP connection on the same STM32 MCU

STemWin with ILI9341 Graphic problem

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