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...
Posted on April 09, 2018 at 14:10As STM32L151ZCTx has 40 adc. There are two banks to select adc channels for conversion. In CubeMX, ADC can have only one bank selected at a time. I have following questions:1) BANK A has 29 channels, But cubeMX shows...
Posted on April 09, 2018 at 15:34Hi,We have requirement that our device needs to connect and send data to iPhone (via BLE) and, at the same time, it needs to stream the audio files stored in eMMC/Nand flash to an earpiece via classic bluetooth.We ar...
Posted on April 09, 2018 at 14:13I'm trying get USB Host MSC working using in my project on custom hardware. I've verified the hardware using a modified version of the USB Host MSC standalone example.However, now I'm trying to add the USB host MSC s...
