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Resolved! Lora Configuration: L476, SX1272 and PA-BOOST

Hello,For a project, I am using the code given on the STLRWAN1 web page (https://www.st.com/en/evaluation-tools/i-nucleo-lrwan1.html#tools-software), and the project "End Node". I am using the L476 uC and the SX1272. How can I configure the code in ...

emil28 by Senior
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  • 4 replies
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How to write external flash while the code is executing in the same external flash (QSPI configured in memory map mode)?

Dear all,I need to write the external flash while the code is executing in the same external flash (QSPI configured in memory map mode).I know that in this mode it's only possible (obviously) to read the flash but I need to update firmware.To do this...

Luca G. by Associate III
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  • 5 replies
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( STM32F411 ) TIM2 channel 1 can't toggle pin

F(clock) = 16000000 Hz Led is in TIM2 channel 1 , output compare mode , toggle on matchMy code is :void timer_set(){   // Enable TIM2 clock   RCC->APB1ENR |= RCC_APB1ENR_TIM2EN;  // delay for RCC  __asm("dsb");   TIM2->CNT=0;   TIM2->PSC = 15999...

Resolved! STM32H750 GPIO G11 not work as output mode

I have two hardware boards mount with STM32H750 . I want to set the GPIO G11 to high , the code as below :  __HAL_RCC_GPIOG_CLK_ENABLE();   HAL_GPIO_WritePin(GPIOG, GPIO_PIN_11, GPIO_PIN_SET);    GPIO_InitStruct.Pin    = GPIO_PIN_11;   GPIO_InitSt...

fema by Associate III
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  • 3 replies
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Resolved! PWM Input capture trouble

Hi everyone, I'm trying to capture a PWM signal's duty cycle and period using a timer (TIM3 in this case) in PWM input mode. However, when I run the following code, I see no updates in the CCR1 and CCR2 registers, which should have the values of my ...

BKoll.1 by Associate II
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  • 1 replies
  • 1 kudos

STM32G071RB sleep current

Hi,I am currently playing with a G071 nucleo board for possible use in a future project. I have trouble achieving datasheet power figures.At 16Mhz (regulator mode 2) using HSI, in run mode I get 1.20 mA with a While 1 loop. This is 0.1 mA above data...

Trilys by Associate II
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  • 2 replies
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STM32L0 ADC with External Trigger and DMA

Hello,I am having a bit of a problem with using the ADC on the STM32L072 in combination with the External Trigger and the DMA.I have just two conversions set not continuous mode and not discontinuous, but the DMA is set to take 32 results.If I trigge...

EHarr.1 by Associate II
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  • 3 replies
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