RTC GET_Time Help
Posted on June 08, 2017 at 18:14 Plese . I have some problems with RTC Calendar. I do not understand how to use it. You can send me some examples for STM32f407VGTx Discovery. (HAL Library)With HAL_RTC_SetTime (& hrtc, & sTime,...
Forum Posts
Dynamic Change Duty Cycle PWM using tim.h
Posted on July 04, 2017 at 22:53Working off the provided example for PWM on STM32F100RB I am able to output varying levels of PWM, however, my attempts to change the duty cycle of a specific channel according to user input have failed. I do not see ...
STM32F100RB PWM Input Capture
Posted on July 08, 2017 at 23:04Attempts to capture external PWM signal with TIM.h library have been unsuccessful. I figured using semihosting to print values to console would be helpful in debugging however the values refuse to change although I kn...
Build a project with a single button.
Posted on July 08, 2017 at 00:39I continue to look for answers to difficult questions.There is a project for an arm under GCC with a static load. Addresses of variables and data do not change, for gcc everything is known, and it successfully optimiz...
Receive CAN msg in interrupt mode with STM32F105 mcu
Posted on July 07, 2017 at 19:40Hi everyone,I'm trying to receive a msg via CAN-bus in interrupt mode with STM32F105 mcu. I set the CAN filter so that only 0x0106 and 0x010A IDs are allowed. This is the first time I use this microcontroller so I'm n...
SPI CPOL takes effect only after SPE is set
Posted on July 04, 2017 at 05:25I understand that CPOL takes effect only after SPE is set. But when I talks with AD7606, I need to have CPOL high at idle, and one line only(either BIDIMODE=0 or BIDIMODE=1) for receiving. In this mode, SPE can only b...
SPI in Master Mode with NSS Hard Output
Posted on July 07, 2017 at 20:42Hello, I interfaced STM3210E-EVAL with external RF Slave chip and trying to place a data in a slave register.Ex data: Slave register address is 0xC0 and placing two bytes of data (0x00 and 0x12). For this I configure...
problem about LSE clock of stm32l431
Posted on March 15, 2017 at 07:30hi,I want use LPTIM1 and select clock source is LSE.when i enable LSE use code auto-gen from stm32cubemx,but LSERDY can't assert,the external OSC is work normal.init code like as:void SystemClock_Config(void){ RCC_O...
Resolved! DFSDM limited dynamic range at high F_OSR?
Posted on July 07, 2017 at 05:45For a while now, I've been wanting to learn the DFSDM (cascaded-integrator-comb, or CIC, filter) peripheral on the STM32L4 and use it for some serious DSP work. This week I finally had time to dig in and get it worki...
ULPI read registers
Posted on July 07, 2017 at 14:43Hi, could you help me please to implement reading registers from USB ULPI chip ?thanks for all repliesKind regards ...
