Posted on December 22, 2016 at 18:08Recently I wasted a frustrating few days finding out why my code was unstable. Turned out to be what I believe is a bug in HAL_I2C_Master_Transmit() so I thought I should post here in case it catches anyone else o...
Posted on April 12, 2018 at 15:49I have used the STM32Cube software and the tcp_echoserver to create a working echo server with no issues. Now I am trying to expand on the echo server. I want to be able to send data without the requirement of data h...
Posted on April 12, 2018 at 12:30 Is there a error in theSTM32_TouchSensing_LibraryV2.1.1 with the maximum channel count for theSTM32L152ZE controller. According to theUM1913 usermanual the STM32L1xx supports up to 34 channels. STM32L1 seri...
Posted on April 10, 2018 at 09:18I am designing a custom keyboard with an LCD display that displays custom messages using STM32F103. I have made the USB HID to work with the code generated from CubeMX. But I am unable to figure out how to send data ...
Posted on April 10, 2018 at 12:49I DON'T KNOW ADDRESS OF M24M01-RMN6TP slave.if((HAL_I2C_Master_Transmit(&hi2c1,(devAddess),(uint8_t *)&buffer,3,100))==HAL_OK){ HAL_GPIO_TogglePin(GPIOF,GPIO_PIN_4); HAL_Delay(200);}if((HAL_I2C_Master_Receive(&hi2c1,...
Posted on April 10, 2018 at 15:34Hi, I have a peculiar situation in which is necessary that the signal of pin TX has to remain in level 0 for 1ms, before performing each transmission through the uart. I tried to perform DeInit (HAL_UART_MspDeIni...
Posted on April 10, 2018 at 14:27 Hello, I am having a problem with RX interrupt. Everytime I callLL_USART_TransmitData8() it triggers RXNE flag. I enabled only RXNE , ERROR and disabled TXE. Also, If I send bytes to UART does not trigger RXNE...
Posted on October 08, 2014 at 09:20Hi, has anyone tried communicating USB Host CDC/VCP to FTDI devices ( Chip FT232R )? which is a vendor specific class implementation. we are trying that with STM3220G eval to communicate with some FTDI based device...
Posted on April 10, 2018 at 16:05I'm trying to to port the NetworkInterface.c to STM32H7 I'm following the instructions provided forhttps://www.freertos.org/FreeRTOS-Plus/FreeRTOS_Plus_TCP/Embedded_Ethernet_Porting.htmlfor other chips.As for first s...
Posted on April 09, 2018 at 11:51Recently we have been improving the testing of our STM32F405 based systems, including the robustness of the PC<>USB interface. A few of the tests look for issues when the USB connection is suddenly removed or reconne...
