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Hi, My test board can enter sleep mode OK, but doesn't wake up when PC13 goes high: (never reach __enable_irq()) void Sleep() { __disable_irq(); SysTick->CTRL = 0; // Enable WKUP4 (PC13) PWR->WKUPEPR = PWR_WKUPEPR_WKUPEN4; // Enable WKUP4 PWR->WKU...
Hi,i was trying to change dead time from (244 value to 100) for every 10ms in a loop. But its not updating , the set dead time is 244 in the PWM waveform. Though my dead band register ( DTG) is updating at every 10ms. I am updating TIM1->DTR2 if(en...
Good morning. I'm running an STM32F767Zi on a custom board, LwIP 2.1.2, no OS. The device acts as a HTTP server. I've got an issue where I get GET requests and [FIN, ACK] packets retransmitted by the web browser.192.168.5.106 - Client192.168.5.196 - ...
Hello !I am using DMA with pwm and working on unipolar SPWM.i have configured DMA with an array of pwm and is working fine. i am trying to get the interrupt after either each DMA transfer or after the reload of ARR register. According to the document...
Hello,I am working on a project to design an IO controller board using STM32H755 (LQFP144) mcu. I want to interface two axis of high speed encoder inputs to the mcu. TIM1 and TIM8 timers are used. Could you please review the attached schematic design...
I am using the LPTIM3 with LSEAn external input is used to trigger a capture.The STM32U575 spends most of the time in STOP MODE 2.To keep the LSE active in the LPTIM use the following instruction:_HAL_RCC_LPTIM3_CLKAM_ENABLE(); // SET_BIT(RCC->SRDAM...
Hi,Can I interface SM Bus of battery charger chip to one of the I2C port of STM32U031R8? If yes, what care I need to take from hardware perspective?Thanks,Pradeep
good morning,I am actually working on my STM32G431KB, I will use the power consumption tool of STM32cube once my code is complete but I would like to know if for now my calculations are correct.I want to use my board to power up 11 different sensor ...
Hello Team,We have a custom STM32H745 board designed and We are able to get the IC up and running on cube programmer and even set option bytes. The board is designed with Nucleo-H745ZI-Q schematics and we have verified everything on hardware end.When...