Forum Posts
Resolved! H743 using RAM_D1 can not handle std:string greater than 15
HelloI've been working on a project on an nucleo F411RE and everythings been going fine.I then had to port the project to nucleo H743ZI.As i am using the DMA i had to change the ram from DTCRAM to RAM_D1.Before the change to RAM_D1 i could have strin...
STMPE811 touch controller Interfacing with STM32F746BGT6
We are developing the TouchGFX project in STM32F746BGT6 and using resistive TouchscreenWe have created the project using ST CUBEMX for discovery board .the same project code has been used for our customized PCB.For this we need to interface the STMP...
Hard reset Interrupt issue in STM32F103RB
I am testing EXTI interrupts on STM32F103 board. The device works properly when soft reset is given. Interrupts are triggered properly. But when I give hard rest to the device(Like power off & power on) , it fails to initialize STM32. Maybe it gets a...
STM32L051K8 with timer triggered multiple ADC +USART (CubeMX + Keil) help needed:
Hello, I'm new to STM32 and I'm trying to use this MCU to do timer triggered multiple ADC sampling at 10Hz. I watched a few youtube guides on this matter which all use STM32F~ discovery boards, and have followed along, but got no good results so far....
How can I contact smt32f103vc and stm32f407 with CANBUS protocol without transceiver?
Hello everyone,I want to contact STM32F103VC and STM32F407 with canbus protocol without transceiver.I set baudrate 60kHz. but I can not send or receive data. Can you hel please ?Thank you.
Resolved! How do the GPIOs actually work?
That question started bothering me when I was struggling with TLE493D that started interrupting using the i2c clock line.It looked like the i2c in the F429 was gone bananas and keeping the i2c stuck (busy).I was thinking of feeding the i2c the clock ...
STM32F103RCT6 I2C SLAVE transmitter CAN NOT GENERATE ACK
Currently I try use STM32F103RCT to implement I2C slave to communicate with master. When master sent address with write bit , there is no any problem and all data can be transmitted to slave through I2C, but when master try to read, it seems big prob...
Using STM32F105RBT6 with a 4-pin oscillator?
I'm using a STM32F105RBT6 in LQFP64 package in a project. The datasheet suggests using a crystal or resonator. I want to use a 4-pin oscillator that has a single output pin. Is this possible and if so where do I connect it?Thanks.
Resolved! Error in the reference manual?
Hello,I would like to signal a possible error on the reference manual of the STM32L496 (RM0351 Rev 6)At pag 348, section 11.4.5, Table 45 the first line (source port 8bit, destination port 8bit) indicates that the Number of data items to transfer is ...
