About vbk22398

vbk22398 · 2024-06-11

Hello all. I am trying to integrate STM32 with Sx1262. But I am facing issues and not able to find a perfect example code. I am using https://github.com/Lora-net/sx126x_driver?tab=readme-ov-fileBut the issue is my implementation. Please someone help ...

vbk22398 · 2024-06-09

When Debugging the code in STM32 Cube IDE, the program execution flow directly goes into the HardFault Handler. The Debugging starts at HardFault Handler and I don't know why? Also this happened when I am trying to interface Sx1262 LoRa Module with S...

vbk22398 · 2024-05-26

/* USER CODE END 4 *//*void calculate_DAC_OUTPUT_Freq(void){sysclk = HAL_RCC_GetSysClockFreq();//uint32_t data = SystemCoreClock;pclk1 = HAL_RCC_GetPCLK1Freq();prescaler_bits = (RCC->CFGR & RCC_CFGR_PPRE1) >> RCC_CFGR_PPRE1_Pos;timer_clock = pclk1;if...

vbk22398 · 2024-05-24

I am using STM32L496ZGT6P. When using DAC along with DMA to generate voltage and frequency of my desired range. But I am unable to get hold of the frequency setting. Sysclk I set is 4Mhz. 20 is prescaler value, 4Mhz/20 = 200000.This is further divide...

vbk22398 · 2024-05-24

I am using STM32L496ZGT6P. I am using DAC along with DMA to generate voltage and frequency of my desired range. But I am unable to get hold of the frequency setting. Sysclk I set is 4Mhz. 20 is prescaler value, 4Mhz/20 = 200000.This is further divide...

vbk22398 · 2024-06-10

@SofLit The issue is resolved. I did not write the return condition in all the functions properly with pointers. The actual issue was that, before that I did dereference a NULL pointer. So since I wrote a condition in all the functions involving poin...

vbk22398 · 2024-06-09

Thanks @Tesla DeLorean . I want an example code integrating Sx1262 with STM32. I tried many examples but couldn't find a suitable one. Please if you know any code let me know. Thanks

vbk22398 · 2024-05-26

void calculate_DAC_OUTPUT_Freq(void) {sysclk = HAL_RCC_GetSysClockFreq();//uint32_t data = SystemCoreClock;pclk1 = HAL_RCC_GetPCLK1Freq();prescaler_bits = (RCC->CFGR & RCC_CFGR_PPRE1) >> RCC_CFGR_PPRE1_Pos;timer_clock = pclk1;if (prescaler_bits != 0)...

vbk22398 · 2024-04-29

ThankYou ! @Danish1 for the reply. So if I want to send or receive using Interrupts or DMA, what should I do. Only polling method will not be sufficient in all the cases. So could you direct me towards what should be done, to make I2C work using the ...

vbk22398 · 2024-04-27

Thanks for your time and effort. Sure, I'll look forward to it.!

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Sx1262

Hard Fault occurs when using Sx1262 LoRa Module with STM32L496ZGTP

Evaluation of commented variables

Timer Frequency is not predictable

Timer Frequency is unpredictable when using DAC

Re: Hard Fault

Re: Hard Fault

Re: Timer Frequency is not predictable

Re: I2C Interrupts

Re: HAL Functions