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John_1992
Associate II
since ‎2020-08-17
‎2023-06-14

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  • 8 Posts
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User Activity

About library of built-in bootloader

2021-09-16
Hi,There are host and slave MCU, both are ST MCU. Slave MCU does not have wifi/ble for OTA upgrade. I would like to use host MCU to download slave MCU image and then use built-in bootloader to upgrade slave MCU.I can find the communication protocol d...

TSC measurement after exiting STOP mode (Abnormal delta)

2021-08-10
Hi,MCU: STM32L072MCU is using TSC and ST touch sense library. When there is no stop mode involved, the measurement delta of no pressing is normal (-1, 0, 1).If MCU enters stop mode and then exits stop mode for touch sensing measurement, the delta wou...

Abnormal delta of TSC after exiting STOP mode

2021-07-16
Hi,MCU: STM32L072MCU is using TSC and ST touch sense library. Before entering stop mode, the delta of touch key without pressing is normal (-2 to 2). However, after exiting STOP mode and then calling tsl_user_Exec_IT(), there is strange value delta.B...
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