STM32F407 FSMC Interface
Posted on October 18, 2016 at 03:46 We are using the following micro controller from ST Micro. MCU Series STM32F4 MCU Line STM32F407/417 MCU name STM32F407ZETx MCU Package LQFP144 MCU Pin number...
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stm32f4 + ICS43432 I2S Digital Microphone
Posted on October 29, 2016 at 17:04 I am using stm32f4 dev kit for making that things work. I use I2S_Mode_MasterRx for I2S module(SPI2). For getting system_stm32f4xx.c i use STM32F4xx_Clock_Configuration_V1.1.0.xls please fi...
STM32f072rb nucleo DMA for I2C and USART
Posted on October 15, 2016 at 20:22 Hi there, i am struggling a bit by using my STM32f072rb nucleo to run it as an I2C1 Master sending and receiving via DMA. At the same time I am using USART1 to print over serial com port. For that i am ...
How to lock pin by GPIOx_LCKR register
Posted on October 13, 2016 at 12:24Hi everybody I have read something about GPIOx_LCKR register in RM0008 page 173-174. Those pages are about pin lock configuration in STM32f0xx. As you know when we lock a pin, it's state should not be changed by co...
Potencial error in datasheet for STM32F769.
Posted on October 30, 2016 at 20:01Good day!In datasheet DocID029041 Rev 3 for STM32F769:''1.1 Full compatibility throughout the familyThe STM32F765xx, STM32F767xx, STM32F768Ax and STM32F769xx devices are fully pin-to-pin, compatible with the STM32F...
How to use timeslot 1 instead of timeslot 0 for headphone output on the STM32F746G Discovery board
Posted on October 11, 2016 at 22:37Hi. I attempted to change the timeslot in the BSP_Audio library file wm8994.c for the DAC1 (headphone). The DAC1 timeslot settings seems to be in the 0x601 register for left channel and 0x602 for right channel. By ...
STM32F373: TIM3 internal trigger connection different than docimented
Posted on October 28, 2016 at 11:01Hello, to start TIM3 with TIM2, I had to use ITR1 (TS=001) despite RM0313 Rev.5 Table 45 telling to use ITR0. The part in use is Rev.B with date code 324. I started with TS=000, as the reference manual implied, but...
Entering Sleep Mode
Posted on October 30, 2016 at 15:45Hello!I am using the STM32L476 for my project and i need to implement a standby mode.I want to use the sleep mode and i have a few questions:1. Is there anything else i need to do before entering the sleep mode bes...
LowPower STOP MODE - works only at first init
Posted on October 31, 2016 at 09:36hi allcurrently on discovery board - trying to put system into stop mode every 5 sec and wake it after 5 sec.it seems like some flag isn't getting reset or an interrupt issued always (timer interrupt)how can i trac...
STM32 + MPU6050 / BMP 180 wrong data
Posted on October 30, 2016 at 21:36Hi, I have STM32F103C8T6 and I've bought gyroscope + accelerator (MPU6050) as well as barometer (BMP180). I am using HAL libraries from the website https://stm32f4-discovery.net/ with some modifications to be able ...
