STM32, lwip, Eth jumbo frame
Posted on June 20, 2015 at 15:52Is there anywhere an example of setting STM32Fxx7 ethernet MAC for jumbo frame exchange?Is there anywhere a large rx/tx packet lwip socket example? (4Kb for example).Thanks.
Forum Posts
STM32 SDHC in sleep mode ? [SOLVED]
Posted on June 20, 2015 at 00:28Hello, i have a little problem with SDHC card via SDIO. I use 3 types of sd cards, all works but with one type i have problem. When i mount sd and immediately start write or read, all is ok, but when add some pause b...
SPI based LCD 240x128 interface with STM32F4
Posted on June 19, 2015 at 14:30HI Does any body has example code for SPI based LCD 240x128 (UC1608 controller ) interface with STM32F4?Vinayak
how to increase the DMA buffer size?
Posted on June 19, 2015 at 13:56hi ,now i am working with camera interface with stm32f40IG controller.already i capture the image by using OV9655 camera which code and hardware are provide by STM.the sample code is for just capturing the images and...
How to relocate the Cortex-M0 Vector Table
Posted on June 19, 2015 at 17:44Hello I have a problem with the vector table relocating, I moved the vector table with the following code, but when I am activating the usart interrupts the programs hangs#define APPLICATION_ADDRESS (uint32_t)0x08...
UART Interrupt
Posted on June 18, 2015 at 07:32I am using STM32F101 microcontroller. Is it necessary to disable the receive interrupt in order to transmit something through UART? My reception priority is high, so is it okay to keep the receive interrupt enabled wh...
STM32F105 RTC alarm output not working
Posted on June 18, 2015 at 15:25I have the STM32F105 RTC alarm working correctly internal to the chip, but I cannot get the alarm to control pin PC13.I have the BKP register configured to set the alarm output BKP_RTCOutputConfig(BKP_RTCOutput...
USB FS and I2C clock conflict
Posted on June 19, 2015 at 15:18I am using F429 in my project. The USB FS is required 168Mhz clocking, but the I2C need 180MHz in order to use 400khz speed. When I set the clocking to 168MHz and set the I2C speed to 100khz, the I2C always stop after...
Does HAL/Cube support I2C SMB ARP transactions?
Posted on June 19, 2015 at 01:48I'm working with a device that uses the SMB Address Resolution Protocol as part of the response to generating an internal alert. I have no difficulty reading and writing address registers in general (With the peripher...
uVision can't download but ST-link utility can donwload exectuion file
Posted on May 11, 2015 at 05:18Dear sir: I use STM32F407 discovery board's ST-link feature to communicate with my custom STM32F427 board. I can download (and reset/run) the execution file created by uVision 5.0.5 via ST-link utility tool. However uV...
