About lavanya

lavanya · 2025-02-13

Hi all,currently I am Working with STM32H743BIT6 & TouchGFX I am facing issue with screen flickering,I am using OpenH7XXI-C board with 7inch capacitive LCD(F) display (Working Fine No issue )But With 10.1inch capacitive LCD(D) display (NOT Working...

lavanya · 2025-02-04

I am using CUBEMX Version 6.10 STMCUBE IDE 1.16.0FW version F7V1.17.0Enabled LWIP ETH With FREERTOS CMSIS2same settings did with cmsis version 1 it's working but with cmsis version2 NOT WorkingI...

lavanya · 2025-02-04

I Enabled LWIP DEBUG options in CUBEMXin lwipopt.h /* USER CODE BEGIN 1 */ #define LWIP_DEBUG 1 /* USER CODE END 1 */ in main.c int __io_putchar(int ch) { ITM_SendChar(ch); return ch; } But I am not getting anything in SWVITM Data Console

lavanya · 2025-01-05

Hi Team,I am Using STM32F7 nucleo board, I created project using ST CUBEIDE version 1.16.0.Note: NOT USING CUBEMX and RTOSI have taken a ref code for low level eth functions ethernetif.c and lwip.c.I Enabled Enable DHCP, Http and SSI it is working fi...

lavanya · 2024-07-29

Hi Team,I am using STM32F7 nucleo board, CUBEMX version 6.10, FREERTOS CMSIS V2, LAN8742 Eth driver. I am working with LWIP stack FULLDUPLEX 100Mbps configuration.configured MCU as a server and re-establish communication in LWIP default thread.1. ca...

lavanya · 2025-02-17

Thank you for the response @Osman SOYKURT ,>>Does the happens no matter what the size of your image is?If I display img or background boxes there is No flickering, Whenever I update screen I am getting flickering image (I am updating progress bar ev...

lavanya · 2025-02-13

Hi @INaee.1 currently I am Working with STM32H743BIT6 & TouchGFX I am facing issue with screen flickering,I am using OpenH7XXI-C board with 7inch capacitive LCD(F) display (Working Fine No issue )But With 10.1inch capacitive LCD(D) display (NOT Wor...

lavanya · 2025-02-07

try with CMSIS V1 it's Working take ref of repository codes and check lwipopt.h file configure parameters properly It's Working

lavanya · 2025-02-07

Hi @avinash_elec, You can Edit STM32F756ZGTX_FLASH.ld file. /* Specify the memory areas */ MEMORY { FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 1024K RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 307K Memory_B1(xrw) : ORIGIN = 0x2004C000, L...

lavanya · 2025-02-06

#define LWIP_PLATFORM_DIAG(x) do {printf x;} while(0) //added fflush after printing Now it's working #define LWIP_PLATFORM_DIAG(x) do {printf x;fflush(0);} while(0)

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OpenH7XXI with 10.1 inch capacitive LCD(D) display with Touchgfx

STM32F746+LWIP+CMSIS2 Not Working BUT With CMSIS1 Working

LWIP Debug Messages Not Working

STM32F7 Ethernet on bare metal without Cubemx

Ethernet comm stucks after several reconnection

Re: OpenH7XXI with 10.1 inch capacitive LCD(D) display with Touchgfx

Re: Has anyone ported TouchGFX to the CoreH743i board (it uses the STM32H743IIT chip)?

Re: STM32F756 Ethernet and lwIP Rx and Tx Descriptor

Re: STM32F756 Ethernet and lwIP Rx and Tx Descriptor

Re: LWIP Debug Messages Not Working