read first https://gist.github.com/KunYi/93aa68d816eb923baf1044ec59632f01 just convert
==>ENQ
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KunYi Chen KunYi
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| // MonitorSerialPort.cpp : This file contains the 'main' function. Program execution begins and ends there. | |
| // | |
| #include <windows.h> | |
| #include <iostream> | |
| #include <conio.h> | |
| #include <iomanip> | |
| // Want to open communcation port | |
| #define HOST_COMPORT L"COM4" |
KunYi
/ FX3U Protocl snippet.md
Last active
September 11, 2024 10:12
FX3U Protocol Record, Binary Format
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| DefinitionBlock("DSDT.AML", "DSDT", 0x02, "VBOX ", "VBOXBIOS", 0x00000002) | |
| { | |
| OperationRegion(DBG0, SystemIO, 0x3000, 0x4) | |
| Field(DBG0, ByteAcc, NoLock, Preserve) | |
| { | |
| DHE1, 8 | |
| } | |
| Field(DBG0, WordAcc, NoLock, Preserve) | |
| { | |
| DHE2, 16 |
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| kd> g | |
| KDTARGET: Refreshing KD connection | |
| [3]0004.0040::01/01/1601-08:01:29.343 [UxConn]-->UxConn DriverEntry | |
| [3]0004.0040::01/01/1601-08:01:29.345 [UxConn]<--UxConn DriverEntry | |
| [3]0004.0040::01/01/1601-08:01:29.345 [UxConn]-->SerialEvtDeviceAdd | |
| [3]0004.0040::01/01/1601-08:01:29.345 [UxConn]-->SerialGetFdoRegistryKeyValue (SerialRelinquishPowerPolicy) | |
| [3]0004.0040::01/01/1601-08:01:29.345 [UxConn]<--SerialGetFdoRegistryKeyValue(SerialRelinquishPowerPolicy 0) | |
| [3]0004.0040::01/01/1601-08:01:29.345 [UxConn]Created device (78F66380) \Device\UxCom0 | |
| [3]0004.0040::01/01/1601-08:01:29.345 [UxConn]-->SerialGetRegistryKeyValue(MultiportDevice) | |
| [3]0004.0040::01/01/1601-08:01:29.345 [UxConn]<--SerialGetRegistryKeyValue MultiportDevice 0 |
KunYi
/ pico-nijia on win10.log
Created
March 2, 2022 09:46
build Raspberry PICO 2040 on Windows 10, need platform toolchain and cross arm toolchain
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| cmake -DCMAKE_MAKE_PROGRAM=ninja.exe -G "Ninja" .. | |
| Using PICO_SDK_PATH from environment ('C:\Users\kunic\source\repos\pico\pico-sdk') | |
| PICO_SDK_PATH is C:/Users/kunic/source/repos/pico/pico-sdk | |
| Defaulting PICO_PLATFORM to rp2040 since not specified. | |
| Defaulting PICO platform compiler to pico_arm_gcc since not specified. | |
| -- Defaulting build type to 'Release' since not specified. | |
| PICO compiler is pico_arm_gcc | |
| -- The C compiler identification is GNU 10.3.1 | |
| -- The CXX compiler identification is GNU 10.3.1 |
KunYi
/ bsp_key_routine.c
Created
January 17, 2022 11:36
STM32 HAL_GPIO Button key detect with polling mode/CMSIS OS
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| #define GPIO_KEY_DOWN GPIO_PIN_RESET | |
| #define GPIO_KEY_RELEASE GPIO_PIN_SET | |
| #define KEY_DEBOUNCE_TIME (20UL) | |
| #define KEY_LONG_PRESS_TIME (500UL) | |
| enum { | |
| RELEASE, | |
| DEBOUNCE, | |
| PRESSED, | |
| LONG_PRESSED, |
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| 0: kd> !amli p | |
| 0: kd> g | |
| AMLI(? for help)-> ? | |
| ? | |
| Help - ? [<Cmd>] | |
| Clear Breakpoints - bc <bp list> | * | |
| Disable Breakpoints - bd <bp list> | * |
KunYi
/ disablesemihost.c
Last active
November 18, 2021 10:00
use standard C library and printf redirection to USART/ITM for debugging need disable semihosting mode on Keil MDK ARM
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| /* | |
| * add the below code snippt into your project | |
| */ | |
| #include <stdio.h> | |
| #pragma import(__use_no_semihosting) | |
| struct __FILE | |
| { | |
| int handle; |
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| U-Boot SPL 2021.04-5.10.35-2.0.0+g79943c815e (Aug 26 2021 - 10:28:03 +0000) | |
| DDRINFO: start DRAM init | |
| DDRINFO: DRAM rate 3000MTS | |
| U-Boot SPL 2021.04-5.10.35-2.0.0+g79943c815e (Aug 26 2021 - 10:28:03 +0000) | |
| DDRINFO: start DRAM init | |
| DDRINFO: DRAM rate 3000MTS | |
| DDRINFO:ddrphy calibration done | |
| DDRINFO: ddrmix config done |