Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on September 18, 2017 at 11:06Hi, Can I use stm32f407 for smartcard project ? I found prepared smartcard project for some EVAL boards and STM32L053 boards in st's website. I wonder that can stm32f407 be used instead of eval boards and l053 bo...
Posted on September 15, 2017 at 17:52Hi,I try to move some array in CCM on stm32f415.I modify the ld script with CCM_SRAM (rwx) : ORIGIN = 0x10000000, LENGTH = 64K .ccmram : { . = ALIGN(4); _sccmram = .; /* create a global symbol at ccmram start ...
Posted on September 16, 2017 at 12:33I'm not sure if I'm understanding the gain bandwidth correctly, but can I use OA1ZHA op amp for a signal with ADC sampling frequency of 2 kHz? or am I really limited to only 400 kHz based on maximum gain bandwidt...
Posted on September 18, 2017 at 02:59EX) ODR = 1 -> I/O Pin State = 0 ?It is True?If ODR = 1 then I / O port is also 1?Is it OutputControl Not Gate?
Posted on September 15, 2017 at 14:17Hallo everybody,i have a circuit board whitch is fitted with a STM32F429BIT.The Software use STemWin and LWIP (without RTOS) and works good.Now i has order the same circuit board with the pin compatible STM32F767...
Posted on January 09, 2017 at 15:00I have a custom board I have designed and want to develop on, and want to use the my 'stm32f0-discovery' board to program this custom board.using the SWD pins on CN4 of my stm32f0-discovery board, i can use 'STM32 ...
Posted on December 15, 2016 at 16:14I would like to record signal peaks from an ADC to a DMA buffer.I have this working in continuous and software triggered modes to circular buffers.I have a adc watchdog interrupt working to detect a 'high signal'....
Posted on September 07, 2017 at 08:19Hi, I have to download second application and enter second application from the first application.Bootloader to First application jump is happening and working fine.I have problem to jump to second application fr...
Posted on September 16, 2017 at 18:18Sorry for my poor English.What is the maximum output current value of PWM using TIM? Where can I find it in the data sheet? I am using STM32F334. I am investigating whether the MOSFET can be directly driven by th...
Posted on September 15, 2017 at 08:10Thank you for your patronage. I am planning to make 1.2V of the picture below with DAC. Is there any problem? I am a beginner, so I care whether this kind of thing is allowed.
