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Hi STM32 TeamI can not find STM32F402RCT6 in cubemx or ST website. but, i can buy this chip form szlcsc.com.How can i develop this chip. It is discontinued or a transitional type? (only see a STM32F4 value line or more message)
I am faced with an interesting problem. The code I have seems to run only after I press the reset button. If I somehow remove power, and put it back, it will not run until the reset button is pressed. HAS ANYONE ever had this problem ?All my power r...
Hi Madam/Sir,We recently developed a custom board using STM32H747. The designs and schematic were based on Portenta H7 and the disco board. We received the board from PCBWay and confirmed that hardware-wise, it's okay and was proven electrically corr...
How are parts purchased from www.avaq.com?We want to purchase the stm32 series, this one https://www.avaq.com/chip/stm32l010f4p6Looking for some advice.
Hi,I ordered a PCB and after I had soldered all the components I noticed that in the PCB there was a connection between my SWD interface to I2C pins (PF0, PF1) and SWD pins were connected to the I2C bus. I tried short-circuiting them with a tiny copp...
Hi, I wish to produce a single pulse; lo-Hi delay Hi to Low. I am using Timer 1 PB15 which is the complementary output timer Channel 3I am using the timer in the following sequenceTimer initialisationSet the ARR and CCR3 with the followingARR = 2241 ...
Posted on June 25, 2014 at 13:00 I want know if is possible to wakeup the MCU(STM32F4) fromstandby power mode with only the Wakeup pin, without setting the RTC allarm. i have try this but the MCU don't wakeup. HAL_EnableDBGSta...
Hi,I have two STM32L0 (slave) and STM32U585 (master) MCUs. I have no issue when Slave transmits data to Master. But, if Master transmits signal to Slave, it sends all the 9 clock pulses with address bits, but then the SCL remains low while SDA return...
hello.this is the first time I've had this problem , I describe this problem next:1 the io initialization input is normal (this is the feature I want)2 when I power off and restart, I find that the same pin initialization input is not responding3 rep...
Hi, may i know how do i declare the debug pins (PA13, PA14) as input pins after programming?
