About malarab

malarab · 2024-10-07

Hello,both of MotionFX 6X and MotionDI return the same output (rotation vector, quaternion, gravity, and linear acceleration)so what is the difference between theme, and witch one is more suitable for 6 axes fusion ?should i implement additional cali...

malarab · 2024-09-20

Hi,I am using MotionFX Library on stm32wl55 (CM4 without FPU). run at 48MHz (max frequency)it is impossible to run MotionFX_CM4F_wc32_ot.aso i use :MotionFX_CM3_wc32_ot.a and it is work. by debugging, the MotionFX_manager_run function take different ...

malarab · 2024-08-22

Hi,i am using ism330dhcx and lis2mdl on my custom board,i am able to configure and read data from accelero, gyro and magneto.i started the implementation of X-Cube-MEMS1 lib.when i compile the code, every thing is ok,but after running, when a functio...

malarab · 2024-04-15

Hello,My BlueNRG-2 disconnect automatically during the data transfer for OTA.otherwise (on normal use) the connection is maintain for more than hour. how can i know the disconnection reason of my BlueNRG device ?Or if i is a common problem, how can i...

malarab · 2024-03-25

Hello, i configured FreeRTOS to enter STOP2 mode on idle task, my wakup source are RTC and LPUART. when the mcu is waked up by RTC according to ulExpectedIdleTime, every think is ok but when it is waked up by the LPUART the tick count is not updated ...

malarab · 2024-08-22

Finally i resolved the problem, the CRC was not initializedit is work after calling the CRC_init function

malarab · 2024-05-16

i have make finally my custom bootloader.the entry point of the code is the bootloader (CM4 only),if there is new app on the eeprom, the code jump to the existing app on the flash (executing CM4 and CM0PLUS)the application (in CM0PLUS) receive the ne...

malarab · 2024-05-16

i have make finally my custom bootloader.the entry point of the code is the bootloader (CM4 only),if there is new app on the eeprom, the code jump to the existing app on the flash (executing CM4 and CM0PLUS)the application (in CM0PLUS) save the new F...

malarab · 2024-05-16

i use finaly just Server and Clientuint8_t bluetooth_role = 0; bluetooth_role |= GAP_PERIPHERAL_ROLE; bluetooth_role |= GAP_CENTRAL_ROLE; ret = aci_gap_init(bluetooth_role, 0x00, sizeof(device_name), &generic_service_handle, &dev_name_char_handle, &a...

malarab · 2024-05-16

the problem is resolved.my ble device was in scanning mode is the same time as receiving data.by stopping the scanning, i can send the data for fw update without any interruption

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User Activity

MotionFX VS MotionDI lib for 6axes fusion

MotionFX Library frequency : can work correctly with variable frequency or less than 100Hz ?

Implementation for MEMS1 librairi : don't work !

BlueNRG unkoun disconnection reason from the central (app)

FreeRTOS LowPower : adjust tickcount after wakeup

Re: Implementation for MEMS1 librairi : don't work !

Re: Firmware update OTA : STM32WL and NlueNRG-2

Re: How to load a firmware from M95P32 EEPROM ?

Re: BlueNRG-2N configure the same device as Server, Client and observer simulataneusly

Re: BlueNRG unkoun disconnection reason from the central (app)