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Forum Posts

Injected conversion does not work.

Posted on May 10, 2017 at 14:10Thank you for your patronage. Injected conversion does not work. I am using STM32F3348Discovery. I want to use  injected conversion as shown below. So, I set up config as below.And, I wrote a program as shown below.But...

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Ken Inoue by Associate III
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  • 2 replies
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SDIO Version 3.0 support in stm32

Posted on May 30, 2017 at 07:53Hello, in the 'reference manual(stm32f207)' describes the SDIO: Full compliance with SD I/O Card Specification Version 2.0: card support for two different databus modes: 1-bit (default) and 4-bit. Will be work SD Class...

alfinikov by Associate III
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i2c write limit using HAL ???

Posted on May 30, 2017 at 06:29Hi, is there a I2C HAL maximum concurrent write limit using HAL_I2C_Master_Transmit?I have a simple macro that is trying to write 4096 zero's to blocks of address and other code blocks and the largerones are giving me ...

benyBoy by Associate II
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  • 1 replies
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How to disconnect USB (MSC device)?

Posted on May 30, 2017 at 06:48I have a MSC device, and is working fine (STM32F407 disco):USBD_Init(&hUsbDeviceFS, &MSC_Desc, DEVICE_FS);USBD_RegisterClass(&hUsbDeviceFS, &USBD_MSC);USBD_MSC_RegisterStorage(&hUsbDeviceFS, &USBD_DISK_fops);USBD_Start...

dani by Associate
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  • 0 replies
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Resolved! Usart4 no TX

Posted on May 15, 2017 at 10:40Hi Forum,I'm using the stm32f091RCt6, (LQFP64) to set up USART4Kind RegardsBob  USART_InitTypeDef USART_InitStructure;  GPIO_InitTypeDef GPIO_InitStructure;  NVIC_InitTypeDef NVIC_InitStructure;  // Enable GPIOC clock ...

stenasc by Senior
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  • 35 replies
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USART INTERRUPT STRING READ ISSUE

Posted on March 06, 2017 at 14:21Hi All,I am working on STM32f103 CB and i am trying to read the RFID tag EM18 using USART1.Whenever the card is waved  on the Reader, i will receive a interrupt on USART receive pin PA10. Can anybody tell how to copy...

Don david by Associate II
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  • 6 replies
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Multiple CAN problems

Posted on May 29, 2017 at 19:30See also my post How to stop HAL_CAN_ErrorCallbackSomething else now. On every CAN receive IRQ the HAL_CAN_TxCpltCallback triggers and nothing has been send. It is because the HAL_CAN_IRQHandler is called by the receiv...

ST-LINK Firmware version : V2J28M18 issue

Posted on May 28, 2017 at 20:47Had been struggle this issue for some time without solution.  Hope some from ST would know this.I am using the AC6 (System Workbench) and using STlink V2 on Nucleo-F411RE.When I started the debugger, will have followin...