About SP.3

SP.3 · 2019-12-05

Hello Team,I am using STM32F767ZI Nucleo board in my project.Bootloader flash start address - 0x08000000Bootloader to application jump address - 0x08020200Application flash start address - 0x08020000 Read res...

SP.3 · 2019-10-04

Hi,I am using STM32l4 nucleo-144 board to create an example application for LPUART1 communication.Part number - STM32L4R5ZII have configured the GPIO and required clocks. But still not able to do a successful transaction. /* Enable Power Clock */ ...

SP.3 · 2019-10-04

Hi,I am trying to develop a simple example program to control the 3 User LED's in the nucleo-144 board.Part number - STM32L4R5ZII have configured the following clock settings and BSP for the LED's.Clock Settings:/* Enable MSI oscillator and configure...

SP.3 · 2018-12-14

Hi,In our project we would like to power on H3LIS331DL only once after reset and configure the sensor in lowest power mode when not in use. Issue is that, the data ready interrupt is triggered only for the very first iteration and no more interrupts ...

SP.3 · 2019-12-05

Is it not recommended to De-initialize the clocks and peripherals before jumping to application? Currently, it is de-initialized in Boot before jumping and initialized again in application.

SP.3 · 2019-12-05

Thanks for your inputs.Yes. I also found now that it is being cleared in HAL_RCC_DeInit() API.Will think of a way to persist this info and make use of this in application also.

SP.3 · 2019-12-05

Hi,Yes, there is no reset while jumping form bootlaoder to application. But my expectation is that, since the reset cause register is not read in bootlaoder, the values must be retained while reading in application.

SP.3 · 2019-10-15

Hi @Community member ,The data transmission and reception is fine when connected via the virtual com port.But when I try to connect the GPIO pins via a USB to UART converter, only TX from the nucleo board works. RX data from PC to board is not rece...

SP.3 · 2019-10-10

Thanks @Community member .I am now able to send data via LPUART successfully, after implementing the above suggestions.

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Invalid reset cause after jumping from bootloader

LPUART configuration in STM32L4R5ZI board

Unable to enable/disable/toggle BLUE LED in STM32L4R5ZI board.

H3LIS331DL Problem in getting data ready interrupts when sensor is left in powered on state continuously.

Re: Invalid reset cause after jumping from bootloader

Re: Invalid reset cause after jumping from bootloader

Re: Invalid reset cause after jumping from bootloader

Re: LPUART configuration in STM32L4R5ZI board

Re: LPUART configuration in STM32L4R5ZI board