About spa23

spa23 · 2024-11-14

Hi.. Can anyone tell me why the ADC Calibration value is not the same before and after I initialize the DACIt seems that the value maxes out if I calibrate after I have initialized the DAC.The calibration register is 7 bits.The ADC also measures inco...

spa23 · 2024-11-01

Hi. ST There is an error in the code that is generated by CubeMx when you use 16bit in SPI DMA transfer. Can be solved in the stm32h5xx_hal_msp.c file: /* USER CODE BEGIN SPI4_MspInit 1 */ memcpy(&handle_GPDMA1_Channel1.Init,&NodeConfig.Init, sizeof(...

spa23 · 2022-05-24

Hii'm just sitting and messing with a few lora boards.I find that nucleo-WL55JC1 has approx 10dbm RSSI better than seeed LoRa-E5, and that nucleo-WL55JC1 also transmits with a more powerful signal, what is your experience ??with best regards

spa23 · 2022-04-20

HiI am working on an STM32wl project where I need to use a real time clock, I use the Utilities that I have found in one of the examples that ST provides, it is the Sequencer, Timer server and System time.I can not see if there is a smart way to save...

spa23 · 2021-08-30

I have a simple task, to wake up the CPU when the device is shaken.It should be pretty simple, the MEMS sensor samples with 10Hz until I shake it, then it samples with 100Hz, but I get no interrupt. :(I use the driver form GIT hub and Interrupt INT1...

spa23 · 2024-11-19

Part number : STM32H573IIKXQ

spa23 · 2024-11-14

The problem is that MX_DAC1_Init() sets up the Clock again even though PeriphCommonClock_Config() has set it up correctly.When MX_DAC1_Init() it sets it up to use RCC_ADCDACCLKSOURCE_HCLK and that's wrong!!!!so it seems as if there is an error in cub...

spa23 · 2024-11-14

Yes, but I would still call it a bug in CubeMx, since the settings that the user sets up, for example that it should use 16bit, are not set up correctly, In the generated files (.c/.h)So when you then call HAL_SPI_TransmitReceive_DMA() it will not se...

spa23 · 2022-06-07

Because that it was one of the rf switch control pins, so the rf switch never switched.

spa23 · 2022-06-07

i found the error, it was the clock domain for the one gpio pin that was not right, so the one gpio did not work .. :)my measurements if anyone could be interested ..Nucleo is a littel bit better.

User statistics

User Activity

inconsistent Calibrations values.

Using SPI DMA at 16bit, dosent work on STM32H5

RSSI on LoRa-E5 vs nucleo-WL55JC1

RTC in with calendar

LIS2DE12 interrup on wakeup

Re: inconsistent Calibrations values.

Re: inconsistent Calibrations values.

Re: Using SPI DMA at 16bit, dosent work on STM32H5

Re: RSSI on LoRa-E5 vs nucleo-WL55JC1

Re: RSSI on LoRa-E5 vs nucleo-WL55JC1