I2C HAL is being stuck at HAL_BUSY. Can you take a look?
Posted on November 06, 2017 at 00:03 The original post was too long to process during our migration. Please click on the attachment to read the original post.
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STM32L433 Boot0 pin state ignored after loading program
Posted on November 06, 2017 at 08:40I've been using the same prototype board for STM32 (LQFP48 packages) for years. It has a reset switch and a little slide switch to control the state of the Boot0 pin. But I'm now trying the STM32L433CCT6 (GH248 9R...
STM32F105RC CAN recviev Message is overwritten
Posted on November 01, 2017 at 07:29Dear all,I meet a problem is the messages what I receive via CAN bus are overwritten.I check the datasheet,if FIFO lock function is �enabled�, the incoming message will be discarded. But the value is also overwrit...
Resolved! CAN with a F070?
Posted on November 06, 2017 at 01:14i saw an example from somebody who said he was interfacing a CAN bus with a STM32F070RB, but that chip doesn't have a CAN interface. Anybody know how this is done?thanx, mike#can-bus #can-communitation #stm-32f07
CONNECTING HC 05 with nucleo 64 board
Posted on November 05, 2017 at 05:40hi all hope you are doing well,I wanna connect HC 05 bluetooth module with stm32f303 using nucleo 64 board but i couldn't find any way to connect it with the nucleo 64 board but i found the various illustration us...
Resolved! STLink can not connect to Nucleo as ''Wrong device detected''
Posted on June 20, 2017 at 12:27Hello,I am a new for STM32.I bought Nucreo-L053R8 board, and installed latest Systemworkbench and STLink USB driver stsw-link009 on my PC. My OS is windows 8.1. I made a very short program and it could be compiled.Whe...
Resolved! How do I select a base address in Memory protection unit?
Posted on November 05, 2017 at 12:04 I am trying to configure MPU in STM32F103RB using ARM Information Center. It says there that ' The base address must be aligned to the size of the region. For example, a 64KB region must be aligned on a mult...
EXTI0_1_IRQ and EXTI4_15_IRQ don't work independent ?
Posted on November 04, 2017 at 22:25 Hello everybody, I use two interrupts in the STM32F051K4 MCU. There are EXTI0_1_IRQ and EXTI4_15_ORQ. With EXTI0 will be PA0 used (Hall sensor) and to EXTI4_15 are PB5, PB6, PB7 Pins (user keys) conne...
STM32H7 series questions ( LQFP)
Posted on November 04, 2017 at 16:24Dear *,I have some questions about the STM32H7 series:1) As i see the MCU can work from 1.6V to 3.5V power supply. a) if i set the VDD to 1.8V than all the I/O and interface pins are 1.8V logic ? b) is it possible...
USB CDC Device_Only, re-connect port
Posted on November 05, 2017 at 15:14I'm using STM32F407 Discovery-1, I use USB CDC to send and receive data from terminal. Everything ok but issue that I need re-connect port to transmit and receive data, but i remember that when i used STM32F407 Di...
