About AMell.1

AMell.1 · 2020-06-03

I have a created a circuit from the Sensortile reference design and the MCU and the step down transformer both overheat, I am thinking the BGA pattern on the STM32 is off and there is a short drawing alot of current? BOOT0 is groundReset is pulled lo...

AMell.1 · 2020-06-03

GPIO_InitTypeDef GPIO_InitStruct; /* USER CODE BEGIN SPI2_MspInit 0 */ /* USER CODE END SPI2_MspInit 0 */ /* Enable Peripheral clock */ __HAL_RCC_SPI2_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); /**SPI2 GPIO Configuration PB15 ------> SPI...

AMell.1 · 2020-04-17

This perplexes me because when I ran this yesterday It functioned fine no changes, if i comment this section out the sensortile is connectable, however obviously all ICs are non communicable, I am extremely new to ST having previously used TI (althou...

AMell.1 · 2020-04-11

The sensortile has some decoupling capacitors which need to be connected to the VDDs on the MCU but there are two values for the capacitors 1uf and 100nf, is there a map to which pins assign to which capacitors? i have found nought on both datasheet ...

AMell.1 · 2020-04-28

if anyone has this problem in the future it is because the CS was high on the mag init when resetting so it wasnt being setup properly

AMell.1 · 2020-04-25

so rather confusingly it was not actually my home soldering, the newly purchased senortile also not has this problem on the stlcx01v1 cradle, having changed nothing on the firmware, this is starting to worry me as ive spent alot of time creating a cu...

AMell.1 · 2020-04-24

Indeed it was my home soldering, my home soldering iron has a somewhat ancient head not suited to the task, thank you for the reply though, much appreciated!

AMell.1 · 2020-04-20

I have bought another sensortile to put in the bm20 connector rather than solder incase this is the issue, i doubt it though as the connections look good, although any help would be appreciated at this point...

AMell.1 · 2020-04-18

/* Accelero & Gyro */ if (BSP_MOTION_SENSOR_Init(ACCELERO_INSTANCE, MOTION_ACCELERO | MOTION_GYRO)==BSP_ERROR_NONE){setting up the accelerometer, having changed nothing on the codebase other than commenting out the mag, any ideas, solderconnectio...

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Custom designed board not connectable - Reference Design Sensortile Used

When setting up pins to communicate using SPI on a sensortile I changed the Pins so one is the C and one the B GPIO, how would I set this up, I haeve only seen one somewhat related thread that wasn't comparable, thanks!

STM32l4xx-Sensortile firmware gets stuck at if (BSP_MOTION_SENSOR_Init) assume it isn't reading ICs I am working with a STEVAL-STLKT01V1 soldered, the ble_sampleapp work fine as do the other examples, I am wondering if this is the correct firmware?

Sensortile decoupling capacitors

Re: STM32l4xx-Sensortile firmware gets stuck at if (BSP_MOTION_SENSOR_Init) assume it isn't reading ICs I am working with a STEVAL-STLKT01V1 soldered, the ble_sampleapp work fine as do the other examples, I am wondering if this is the correct firmware?

Re: STM32l4xx-Sensortile firmware gets stuck at if (BSP_MOTION_SENSOR_Init) assume it isn't reading ICs I am working with a STEVAL-STLKT01V1 soldered, the ble_sampleapp work fine as do the other examples, I am wondering if this is the correct firmware?

Re: STM32l4xx-Sensortile firmware gets stuck at if (BSP_MOTION_SENSOR_Init) assume it isn't reading ICs I am working with a STEVAL-STLKT01V1 soldered, the ble_sampleapp work fine as do the other examples, I am wondering if this is the correct firmware?

Re: STM32l4xx-Sensortile firmware gets stuck at if (BSP_MOTION_SENSOR_Init) assume it isn't reading ICs I am working with a STEVAL-STLKT01V1 soldered, the ble_sampleapp work fine as do the other examples, I am wondering if this is the correct firmware?

Re: STM32l4xx-Sensortile firmware gets stuck at if (BSP_MOTION_SENSOR_Init) assume it isn't reading ICs I am working with a STEVAL-STLKT01V1 soldered, the ble_sampleapp work fine as do the other examples, I am wondering if this is the correct firmware?