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decoding hex file for stm32101c8 cpu

Posted on June 24, 2018 at 10:53I have a program for a board we use that outputs a PWM signal.I did not program the board but we have the HEX files for JTAG to the board.Can this file be decoded back to source code?

STM32cubeL4 and TrueSTUDIO

Posted on June 22, 2018 at 19:41I would like to open some of the the examples for the STM32L4R9I-EVAL board in TrueSTUDIO.  This is described in section 4.1 of UM1860 'Getting started with STM32CubeL4...'.I browse to: STM32Cube_FW_L4_V1.12.0\Project...

Effect of LSCO in Analog Mode

Posted on June 25, 2018 at 00:59Am am using an STM32L433 part with an LSE and wish to use the LSCO to drive a Bluetooth module's low-power oscillator input (SPBT3.0DP2's LPO) pin.  I see that the code which enables the LSCO output sets the PA2 to An...

problem with interrupt in stm32f103

Posted on June 23, 2018 at 14:28Hello everyone;I'm using stm32f103c8t6 with HAL drivers, I'm running my code in an interrupt routine every 40 ms (in other words,I have an internal interrupt every 25 HZ), this specific time is of great importance to ...

How to use the RTC tamper level detetion function ?

Posted on June 24, 2018 at 05:40The tamper level detection configuration shown belowvoid init_BspTamper(){RTC_TamperTypeDef  stamperstructure;  RtcHandle.Instance            = RTC;  RtcHandle.Init.HourFormat     = RTC_HOURFORMAT_24;  RtcHandle.Init....

STM32F10x Timer + DMA + GPIO Parallel Data Transfer

Posted on June 23, 2018 at 23:22HiI want to parallel data transfer via DMA. I am trying to transfer an array in memory to the GPIO. For this, I thought it would trigger the DMA with the Timer Update event. In this way, I can move the data in memory ...

SAI Clock Generator in Slave mode

Posted on June 03, 2016 at 11:17Hello,In order to use both SAI_A and SAI_B, both in slave mode, on a STM32L4, I am wondering if the SAI_CK clock is used ? An external device is supposed to provide the BCLK and the FS clock (in my case), and the refe...

digigram by Associate
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SPWF04 MicroPython Timers

Posted on June 23, 2018 at 12:59I am trying to implement/run Timer on SPWF04S. I loaded script (to RAM 2) from example:import pyb a=pyb.Timer(2) a.init(freq=20) led=pyb.LED(2)     def toggle(l):                                            l.toggle() ...

T S by Associate
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stm32l432 wake up pin minimum pulse width ?

Posted on June 22, 2018 at 22:11The stm32l4 parts can exit standby/shutdown on either a rising or falling edge of a wake up pin ?  Are there any timing constraints ?   For example, the adxl362 generates 20 usec pulses in some modes.  Is this guarant...

Geoffrey1 by Associate III
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