Forum Posts
f4 lwip doesn't work in updated latest
I used 1.7version now i renew my project couple of days agoI guess problem with 1) LWIP/TARGET/ethernetif.c, 2) LWIP/TARGET/ethernetif.h, 3) LWIP/TARGET/lwipopts.h4) stm32f4xx_hal_eth.c5) stm32f4xx_hal_eth.hI got searched lwip thread i think new ve...
I would like to use the TCP/IP protocol (with LwIP, HAL library, without freeRTOS) in a project but I face some portability issues.
Hello,I would like to use the TCP/IP protocol (with LwIP, HAL library, without freeRTOS) in a project but I face some portability issues.I'm starting with TCP echo client example as in chapter 6.1.1 of UM1713 document.I used the 1.26.2 version of STM...
Resolved! using freeRTOS makes the FATFS not working anymore
Hi.I am using a STM32F469I-DISCO and I am trying to read/write on a SD card. Here's what I did on cubeMX:SDIO -> SD 4 bits Wide Bus -> enable SDIO global interrupt -> add SDIO_RX and SDIO_TX as DMA settings -> GPIO settings set all pins except SDIO_C...
Write my own library
Hi there !I want start to write my own library, and step by step stop to use HAL library. Please some one know where i can find information, tutorial , or know some good book and whenre i can buy ? or webbinar ? Thank you Sergio
Using the STM32 USB-CDC example, using "Command" endpoint differs when used with STM32F1 vs STM32F4?
I've extended the USB-CDC example using Cube IDE to report serial port line state -- Ring, etc. My example works on STM32F1, however, it does NOT function correctly on STM32F4. Here's the meat: /* USER CODE BEGIN PRIVATE_FUNCTIONS_IMPLEMENTATION */ ...
STM32G0 will no longer go into bootloader mode, always executing my code instead upon reset
I successfully programmed the flash memory of a 20-pin TSSOP STM32G41 with a sample "blink program" using I2C connection and holding BOOT0 high (using the built-in System Memory bootloader), using stm32flash which I compiled on a linux machine. It al...
What did i miss? How to change application boot address correctly? I want to use my application with bootloader. MinGW + VS Code + openocd + make. STM32L452CC
Most time i use IAR to create an application. But want to use mingw and vs code instead iar. I`m already have a bootloader which is working fine with my IAR applications. Here is the sequence for IAR:I generate project for IAR via CubeIDEIn IAR i go...
Resolved! What I2C device address to use for STM32 slave bootloader?
AN2606, page 268, for STM32H7B3I I2C bootloader, says "Slave 7-bit address: 0b10101111x(where x = 0 for write and x = 1 for read)".Unfortunately, "10101111" is eight not seven bits.I have two STM32H7B3I EVAL systems successfully communicating via I2C...
