STM32 MCUs Products

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Resolved! STM32F769 overheating problem

Posted on June 26, 2018 at 20:23Hello, I have a PCB with LCD, SD-Ram, QSPI, CAN bus, SD card and everything works fine. I use a STM32F769Bi (208pins LQFP). Now I think the temp of the STM32F7 is very high (80-85deg). Normally I work with Stm32f103 a...

Independent watchdog timer (STM32H743)

Posted on June 08, 2018 at 15:19Hello.,.,I am using IWDG in our application, It is configured for 1SEC timeout . In this I have a requirement to know the Watchdog RESET status, As per reference manual I have seen the register RCC_RSR (bit 26th) but ...

Resolved! Which pin is LSCO on STM32L4R5?

Posted on June 26, 2018 at 01:53Which pin has the LSCO function on STM32L4R5xx?I can't find it in the documentation.  I found MCO available on pin PA8, but can't find LSCO.

HAL_QSPI function

Posted on June 26, 2018 at 18:39Hi,Why there is no HAL_QSPI_TransmitReceive() function like HAL_SPI does?Thx

Porting code from STM32 Nucleo (F103RB) to STM32F103VG

Posted on June 25, 2018 at 18:13Hi, I am having an issue when I try to load code to my STM32F103VG device over the KEIL interface.I have written code for the STM32 Nucleo-64 board which contains #STM32F103RBT6 device and it works without any issue. ...

daithi62 by Associate II
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Minor bug in USART documentation

Posted on June 26, 2018 at 18:29''Figure 1'' here:should probably be ''Figure 279. USART block diagram''.I see the same mistake in RM0090 rev.17, so this will be probably across several RMs.JW[EDIT] Textual search for ''Figure 1'' brought up also th...

0690X0000060LUJQA2.png 0690X0000060LUTQA2.png

Can't send CAN message - Mailboxes always full

Posted on June 25, 2018 at 17:34 Hello, I'm trying to configure the CAN-bus peripheral in loopback mode so I can later develop a real network. I'm using the Nucleo L432KC board and my clock is 32MHz. My problem is that I can't send any mess...

STM32 BOOTLOADER [UART]

Posted on June 25, 2018 at 12:22I know this question was asked many times before me, but its still a lot of info which is hard to find. My mcu is stm32f407, what im trying to do is be able to load firmware to mcu thourgh PC, im plannig to use Visual...