v0.1.2, init
This commit is contained in:
54
README.md
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54
README.md
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# HC32FLASH
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HC32xx flash downloader with USB-TTL adapter.
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### Usage
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```
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usage: hc32flash.py [-h] [-l] [-d device] [-p port] [-b baudrate] [-u] [-L]
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[-R] [-w <filename>] [-r <filename>] [-v <filename>]
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HC32xx Flash Downloader.
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optional arguments:
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-h, --help show this help message and exit
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-l, --list List support device
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-d device Device name, default HC32F003
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-p port Serial port, default /dev/ttyUSB0
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-b baudrate Serial baudrate
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-u, --unlock Unlock. Erase device when locked
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-L, --lock Lock. SWD port disabled
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-R, --reboot Reboot device
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-w <filename> Write data from file to device
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-r <filename> Read data from device to file
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-v <filename> Verify chksum data in device against file
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```
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### Tested Device
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[ ] HC32D391
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[ ] HC32F4A0
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[ ] HC32F146x8/HC32M140x8
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[ ] HC32F146xA/HC32M140xA
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[ ] HC32F120
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[ ] HC32F460xExx
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[ ] HC32L13xx8/HC32F030x8
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[ ] HC32L15xx8
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[ ] HC32L15xxA
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[*] HC32L110x4xx/HC32F003x4xx
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[*] HC32L110x6xx/HC32F005x6xx
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[ ] HC32M120
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[ ] HC32x19xxCxx
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[ ] HC32x07xxAxx/HC32x17xxAxx
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### Hack Tools
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* HDSC ISP V2.07, hdsc.exe
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* ILSpy
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* Logic
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### TODO
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* Some device need Crystal Freq setting to load ramcode
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* Auto Number function
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* More device test
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BIN
docs/HC32F003系列的FLASH串行编程.pdf
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BIN
docs/HC32F003系列的FLASH串行编程.pdf
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Binary file not shown.
2
docs/desktop.ini
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2
docs/desktop.ini
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[LocalizedFileNames]
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FLASH<EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><EFBFBD><EFBFBD>.pdf=@FLASH<53><48><EFBFBD>б<EFBFBD><D0B1><EFBFBD>.pdf,0
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BIN
docs/pkg1.logicdata
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BIN
docs/pkg1.logicdata
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Binary file not shown.
BIN
docs/pkg2.logicdata
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BIN
docs/pkg2.logicdata
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Binary file not shown.
126
dump.md
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126
dump.md
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### bootloader启动
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1. 复位RESET引脚约18ms
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2. pc循环发送0x18 0xFF共10组
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3. mcu应答0x11共9组
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4. 检查mcu状态
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> 01 FC 0B 00 00 02 00 00 00 0A
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< 01 02 EE FF ED (加密)
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< 01 02 FF FF FE (未加密)
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5. 加密则执行解密动作（擦除FLASH上内容）
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> B5 34 84 52 BF
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< 01
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6. 准备下载ramcode
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> 00 00 00 00 20 A4 07 00 00 CB
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< 01
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7. 开始下载ramcode
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> B8 0A ... 9F
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< 01
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8. 启动ramcode
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> C0 00 00 00 00 00 00 00 00 C0
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< happybaby 00 00
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### ramcode启动
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启动后mcu端发送字符串 *happybaby*
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> 68 61 70 70 79 62 61 62 79 00 00
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0. 修改通信用波特率
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- 修改成9600bps (00 00 80 25)
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> 49 01 00 00 00 00 04 00 80 25 00 00 F3
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- 修改成115200bps (00 01 C2 00)
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> 49 01 00 00 00 00 04 00 00 C2 01 00 11
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- 应答
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< 49 00 00 00 00 00 00 00 49
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1. 请求0x20字节数据 (指定波特率)
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> 49 05 00 00 00 00 20 00 6E
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< 49 00 00 00 00 00 20 00 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FE FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF EF 38
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2. 校验错误
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> 49 05 00 00 00 00 20 00 5E
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< 49 01 00 00 00 00 00 00 4A
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3. 请求0x10字节数据
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> 49 05 00 00 00 00 10 00 5E
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< 49 00 00 00 00 00 10 00 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FE 48
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4. 请求0x0200字节数据
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> 49 05 00 00 00 00 00 02 50
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> 49 05 00 02 00 00 00 02 52
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> ...
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> 49 05 00 3C 00 00 00 02 8C
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> 49 05 00 3E 00 00 00 02 8E
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5. 空白检测
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> 49 07 00 00 00 00 04 00 00 40 00 00 94
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< 49 00 00 00 00 00 01 00 01 4B
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> 49 07 00 00 00 00 04 00 00 02 00 00 56
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< 49 00 0F 00 00 00 01 00 00 59
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6. 整片擦除
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> 49 02 00 00 00 00 00 00 4B
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7. 页擦除（1sector=512Bytes）
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> 49 03 00 00 00 00 00 00 4C
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< 49 00 00 00 00 00 00 00 49
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> 49 03 00 02 00 00 00 00 4E
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< 49 00 00 02 00 00 00 00 4B
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> ...
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> 49 03 00 3E 00 00 00 00 8A
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> 49 00 00 3E 00 00 00 00 87
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8. 编程
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> 49 04 00 00 00 00 20 00 <data> CHK
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< 49 00 00 00 00 00 00 00 49
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9. 校验，所有数据的累加和取最后两个字节
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> 49 06 00 00 00 00 04 00 20 00 00 00 73
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< 49 00 00 00 00 00 02 00 CF 1F 39
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> 49 06 00 00 00 00 04 00 00 40 00 00 93
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< 49 00 00 00 00 00 02 00 00 C0 0B
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#### 读取FLASH数据
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> 49 05 A0 A1 A2 A3 L0 L1 CHK
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< 49 00 A0 A1 A2 A3 L0 L1 <data> CHK
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* 49 05: 协议头
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* A3..0: 起始地址
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* L1..0: 字节长度
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* data: FLASH数据
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#### 按页擦除FLASH数据
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> 49 03 A0 A1 A2 A3 00 00 CHK
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< 49 00 A0 A1 A2 A3 00 00 CHK
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* 49 03: 协议头
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* A3..0: 起始地址
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#### 整片擦除FLASH数据，耗时约40ms
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> 49 02 00 00 00 00 00 00 4B
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< 49 00 00 00 00 00 00 00 49
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* 49 02: 协议头
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#### 空白检测
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> 49 07 00 00 00 00 04 00 A0 A1 A2 A3 CHK
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< 49 C1 C0 00 00 00 01 00 00 CHK
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* 49 07: 协议头
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* C1..0: 检测值
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* A3..0: 字节长度
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#### 校验
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> 49 06 00 00 00 00 04 00 L0 L1 L2 L3 CHK
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< 49 00 00 00 00 00 02 00 S1 S0 CHK
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* 49 06: 协议头
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* S1..0: 校验和
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* L3..0: 字节长度
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#### 编程
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> 49 04 A0 A1 A2 A3 L0 L1 <data> CHK
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< 49 00 A0 A1 A2 A3 00 00 CHK
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* 49 04: 协议头
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* A3..0: 起始地址
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* L1..0: 字节长度，最大支持0x40字节
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#### 加密
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> 49 09 00 00 00 00 00 00 52
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< 49 00 00 00 00 00 00 00 49
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472
hc32flash.py
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472
hc32flash.py
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import os, sys, time, struct
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import serial
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import argparse
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version = "0.1.2"
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HDSC = {
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'HC32D391': {
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'MCUName': "HC32D391",
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'FrequecyList': ["1000000", "500000", "256000", "128000", "115200"],
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'StartAddress': "00000000",
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'PageSize': "8192",
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'PageCount': "64",
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'FlashSize': "512K",
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'BootloaderBaudrate': 115200,
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'RamCodeBinFile': "m_flash.hc010",
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'WritePacketSize': 512,
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'IspConnection': "MCU.VCC <---> Serial.VCC\nMCU.GND <---> Serial.GND\nMCU.TXD(PA13) <---> Serial.RXD\nMCU.RXD(PA14) <---> Serial.TXD\nMCU.MODE <---> MCU.GND\n",
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},
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'HC32F4A0': {
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'MCUName': "HC32F4A0",
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'FrequecyList': ["1000000", "500000", "256000", "128000", "115200"],
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'StartAddress': "00000000",
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'PageSize': "8192",
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'PageCount': "256",
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'FlashSize': "2M",
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'BootloaderBaudrate': 115200,
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'RamCodeBinFile': "m_flash.hc020",
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'WritePacketSize': 512,
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'IspConnection': "MCU.VCC <---> Serial.VCC\nMCU.GND <---> Serial.GND\nMCU.TXD(PA13,PB10) <---> Serial.RXD\nMCU.RXD(PA14,PB11) <---> Serial.TXD\nMCU.MODE <---> MCU.VCC\n",
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},
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'HC32F146x8/HC32M140x8': {
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'MCUName': "HC32F146x8/HC32M140x8",
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'FrequecyList': ["Internal CR", "4MHz", "6MHz", "8MHz", "10MHz", "12MHz", "16MHz", "18MHz", "20MHz", "24MHz", "32MHz"],
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'StartAddress': "00000000",
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'PageSize': "512",
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'PageCount': "128",
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'FlashSize': "64K",
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'BootloaderBaudrate': 9600,
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'RamCodeBinFile': "m_flash.hc001",
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'WritePacketSize': 512,
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'IspConnection': "MCU.VCC <---> Serial.VCC\nMCU.GND <---> Serial.GND\nMCU.TXD(P11) <---> Serial.RXD\nMCU.RXD(P12) <---> Serial.TXD\nMCU.MODE <---> MCU.VCC\n",
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},
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'HC32F146xA/HC32M140xA': {
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'MCUName': "HC32F146xA/HC32M140xA",
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'FrequecyList': ["Internal CR", "4MHz", "6MHz", "8MHz", "10MHz", "12MHz", "16MHz", "18MHz", "20MHz", "24MHz", "32MHz"],
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'StartAddress': "00000000",
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'PageSize': "512",
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'PageCount': "256",
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'FlashSize': "128K",
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'BootloaderBaudrate': 9600,
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'RamCodeBinFile': "m_flash.hc001",
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'WritePacketSize': 512,
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'IspConnection': "MCU.VCC <---> Serial.VCC\nMCU.GND <---> Serial.GND\nMCU.TXD(P11) <---> Serial.RXD\nMCU.RXD(P12) <---> Serial.TXD\nMCU.MODE <---> MCU.VCC\n",
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},
|
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'HC32F120': {
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'MCUName': "HC32F120",
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'FrequecyList': ["1000000"],
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'StartAddress': "00000000",
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'PageSize': "512",
|
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'PageCount': "64",
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'FlashSize': "32K",
|
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'BootloaderBaudrate': 1000000,
|
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'RamCodeBinFile': "m_flash.hc012",
|
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'WritePacketSize': 512,
|
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'IspConnection': "请确认目标芯片与转接板的连接：\n半双工：VCC,GND,TOOL0,NRST\n全双工：VCC,GND,TXD,RXD,TOOL0,NRST\n",
|
||||||
|
},
|
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'HC32F460xExx': {
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'MCUName': "HC32F460xExx",
|
||||||
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'FrequecyList': ["1000000", "500000", "256000", "128000", "115200"],
|
||||||
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'StartAddress': "00000000",
|
||||||
|
'PageSize': "8192",
|
||||||
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'PageCount': "64",
|
||||||
|
'FlashSize': "512K",
|
||||||
|
'BootloaderBaudrate': 115200,
|
||||||
|
'RamCodeBinFile': "m_flash.hc010",
|
||||||
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'WritePacketSize': 512,
|
||||||
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'IspConnection': "MCU.VCC <---> Serial.VCC\nMCU.GND <---> Serial.GND\nMCU.TXD(PA13) <---> Serial.RXD\nMCU.RXD(PA14) <---> Serial.TXD\nMCU.MODE <---> MCU.GND\n",
|
||||||
|
},
|
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'HC32L13xx8/HC32F030x8': {
|
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'MCUName': "HC32L13xx8/HC32F030x8",
|
||||||
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'FrequecyList': ["1000000", "256000", "128000", "115200", "76800", "38400", "19200", "9600"],
|
||||||
|
'StartAddress': "00000000",
|
||||||
|
'PageSize': "512",
|
||||||
|
'PageCount': "128",
|
||||||
|
'FlashSize': "64K",
|
||||||
|
'BootloaderBaudrate': 9600,
|
||||||
|
'RamCodeBinFile': "m_flash.hc006",
|
||||||
|
'WritePacketSize': 512,
|
||||||
|
'IspConnection': "MCU.VCC <---> Serial.VCC\nMCU.GND <---> Serial.GND\nMCU.TXD(PA09/PA14)<---> Serial.RXD\nMCU.RXD(PA10/PA13)<---> Serial.TXD\nMCU.MODE <---> MCU.VCC\n",
|
||||||
|
},
|
||||||
|
'HC32L15xx8': {
|
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'MCUName': "HC32L15xx8",
|
||||||
|
'FrequecyList': ["Internal CR", "4MHz", "6MHz", "8MHz", "10MHz", "12MHz", "16MHz", "18MHz", "20MHz", "24MHz", "32MHz"],
|
||||||
|
'StartAddress': "00000000",
|
||||||
|
'PageSize': "512",
|
||||||
|
'PageCount': "128",
|
||||||
|
'FlashSize': "64K",
|
||||||
|
'BootloaderBaudrate': 9600,
|
||||||
|
'RamCodeBinFile': "m_flash.hc001",
|
||||||
|
'WritePacketSize': 512,
|
||||||
|
'IspConnection': "MCU.VCC <---> Serial.VCC\nMCU.GND <---> Serial.GND\nMCU.TXD(P12) <---> Serial.RXD\nMCU.RXD(P11) <---> Serial.TXD\nMCU.MODE <---> MCU.VCC\n",
|
||||||
|
},
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||||||
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'HC32L15xxA': {
|
||||||
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'MCUName': "HC32L15xxA",
|
||||||
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'FrequecyList': ["Internal CR", "4MHz", "6MHz", "8MHz", "10MHz", "12MHz", "16MHz", "18MHz", "20MHz", "24MHz", "32MHz"],
|
||||||
|
'StartAddress': "00000000",
|
||||||
|
'PageSize': "512",
|
||||||
|
'PageCount': "256",
|
||||||
|
'FlashSize': "128K",
|
||||||
|
'BootloaderBaudrate': 9600,
|
||||||
|
'RamCodeBinFile': "m_flash.hc001",
|
||||||
|
'WritePacketSize': 512,
|
||||||
|
'IspConnection': "MCU.VCC <---> Serial.VCC\nMCU.GND <---> Serial.GND\nMCU.TXD(P12) <---> Serial.RXD\nMCU.RXD(P11) <---> Serial.TXD\nMCU.MODE <---> MCU.VCC\n",
|
||||||
|
},
|
||||||
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'HC32L110x4xx/HC32F003x4xx': {
|
||||||
|
'MCUName': "HC32L110x4xx/HC32F003x4xx",
|
||||||
|
'FrequecyList': ["691200", "230400", "115200", "38400", "19200", "9600"],
|
||||||
|
'StartAddress': "00000000",
|
||||||
|
'PageSize': "512",
|
||||||
|
'PageCount': "32",
|
||||||
|
'FlashSize': "16K",
|
||||||
|
'BootloaderBaudrate': 9600,
|
||||||
|
'RamCodeBinFile': "m_flash.hc005",
|
||||||
|
'WritePacketSize': 64,
|
||||||
|
'IspConnection': "MCU.VCC <---> Serial.VCC\nMCU.GND <---> Serial.GND\nMCU.TXD(P31/P35) <---> Serial.RXD\nMCU.RXD(P27/P36) <---> Serial.TXD\nMCU.RESET <---> Serial.RTS/DTR\n",
|
||||||
|
},
|
||||||
|
'HC32L110x6xx/HC32F005x6xx': {
|
||||||
|
'MCUName': "HC32L110x6xx/HC32F005x6xx",
|
||||||
|
'FrequecyList': ["691200", "460800", "230400", "115200", "38400", "19200", "9600"],
|
||||||
|
'StartAddress': "00000000",
|
||||||
|
'PageSize': "512",
|
||||||
|
'PageCount': "64",
|
||||||
|
'FlashSize': "32K",
|
||||||
|
'BootloaderBaudrate': 9600,
|
||||||
|
'RamCodeBinFile': "m_flash.hc005",
|
||||||
|
'WritePacketSize': 64,
|
||||||
|
'IspConnection': "MCU.VCC <---> Serial.VCC\nMCU.GND <---> Serial.GND\nMCU.TXD(P31/P35) <---> Serial.RXD\nMCU.RXD(P27/P36) <---> Serial.TXD\nMCU.RESET <---> Serial.RTS/DTR\n",
|
||||||
|
},
|
||||||
|
'HC32M120': {
|
||||||
|
'MCUName': "HC32M120",
|
||||||
|
'FrequecyList': ["1000000"],
|
||||||
|
'StartAddress': "00000000",
|
||||||
|
'PageSize': "512",
|
||||||
|
'PageCount': "32",
|
||||||
|
'FlashSize': "16K",
|
||||||
|
'BootloaderBaudrate': 1000000,
|
||||||
|
'RamCodeBinFile': "m_flash.hc013",
|
||||||
|
'WritePacketSize': 512,
|
||||||
|
'IspConnection': "请确认目标芯片与转接板的连接：\n半双工：VCC,GND,TOOL0,NRST\n全双工：VCC,GND,TXD,RXD,TOOL0,NRST\n",
|
||||||
|
},
|
||||||
|
'HC32x19xxCxx': {
|
||||||
|
'MCUName': "HC32x19xxCxx",
|
||||||
|
'FrequecyList': ["1000000", "256000", "128000", "115200", "76800", "38400", "19200"],
|
||||||
|
'StartAddress': "00000000",
|
||||||
|
'PageSize': "512",
|
||||||
|
'PageCount': "512",
|
||||||
|
'FlashSize': "256K",
|
||||||
|
'BootloaderBaudrate': 115200,
|
||||||
|
'RamCodeBinFile': "m_flash.hc015",
|
||||||
|
'WritePacketSize': 512,
|
||||||
|
'IspConnection': "MCU.VCC <---> Serial.VCC\nMCU.GND <---> Serial.GND\nMCU.TXD(PA14) <---> Serial.RXD\nMCU.RXD(PA13) <---> Serial.TXD\nMCU.BOOT0 <---> MCU.VCC\n",
|
||||||
|
},
|
||||||
|
'HC32x07xxAxx/HC32x17xxAxx': {
|
||||||
|
'MCUName': "HC32x07xxAxx/HC32x17xxAxx",
|
||||||
|
'FrequecyList': ["1000000", "256000", "128000", "115200", "76800", "38400", "19200"],
|
||||||
|
'StartAddress': "00000000",
|
||||||
|
'PageSize': "512",
|
||||||
|
'PageCount': "256",
|
||||||
|
'FlashSize': "128K",
|
||||||
|
'BootloaderBaudrate': 115200,
|
||||||
|
'RamCodeBinFile': "m_flash.hc008",
|
||||||
|
'WritePacketSize': 512,
|
||||||
|
'IspConnection': "MCU.VCC <---> Serial.VCC\nMCU.GND <---> Serial.GND\nMCU.TXD(PA14) <---> Serial.RXD\nMCU.RXD(PA13) <---> Serial.TXD\nMCU.BOOT0 <---> MCU.VCC\n",
|
||||||
|
},
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
class TransportError(Exception):
|
||||||
|
"""Custom exception to represent errors with a transport
|
||||||
|
"""
|
||||||
|
def __init__(self, message):
|
||||||
|
self.message = message
|
||||||
|
|
||||||
|
def __str__(self):
|
||||||
|
return self.message
|
||||||
|
|
||||||
|
|
||||||
|
class SerialTransport():
|
||||||
|
def __init__(self, port, baud):
|
||||||
|
self.port = port
|
||||||
|
self.baud = baud
|
||||||
|
self.serial = None
|
||||||
|
|
||||||
|
try:
|
||||||
|
self.serial = serial.Serial(port, baud)
|
||||||
|
except serial.SerialException as e:
|
||||||
|
raise TransportError(str(e)) from None
|
||||||
|
|
||||||
|
self.serial.timeout = 1
|
||||||
|
#self.serial.write_timeout = 0
|
||||||
|
|
||||||
|
def init_baud(self, baud):
|
||||||
|
self.serial.baudrate = baud
|
||||||
|
|
||||||
|
def write(self, data):
|
||||||
|
if self.serial.inWaiting() > 0:
|
||||||
|
self.serial.flushInput()
|
||||||
|
self.serial.write(data)
|
||||||
|
|
||||||
|
def read(self, length):
|
||||||
|
return self.serial.read(length)
|
||||||
|
|
||||||
|
def close(self):
|
||||||
|
self.serial.flush()
|
||||||
|
self.serial.close()
|
||||||
|
|
||||||
|
def goto_bootloader(self):
|
||||||
|
self.serial.rts = True
|
||||||
|
time.sleep(0.1)
|
||||||
|
self.serial.write_timeout = 0
|
||||||
|
self.write(b'\x18\xFF'*10)
|
||||||
|
self.serial.rts = False
|
||||||
|
ack = self.read(10)
|
||||||
|
self.serial.write_timeout = None
|
||||||
|
return ack[-6:] == b'\x11'*6
|
||||||
|
|
||||||
|
def check_lock(self):
|
||||||
|
self.write(b'\x01\xFC\x0B\x00\x00\x02\x00\x00\x00\x0A')
|
||||||
|
ack = self.read(5)
|
||||||
|
if len(ack)==5 and ack[:2]==b'\x01\x02':
|
||||||
|
return ack[2:4] != b'\xFF\xFF'
|
||||||
|
return None
|
||||||
|
|
||||||
|
def unlock(self):
|
||||||
|
self.write(b'\xB5\x34\x84\x52\xBF')
|
||||||
|
return self.read(1) == b'\x01'
|
||||||
|
|
||||||
|
def load_ramcode(self, _f):
|
||||||
|
with open(_f, "rb") as fr:
|
||||||
|
dat = fr.read()
|
||||||
|
fr.close()
|
||||||
|
size = len(dat)
|
||||||
|
addr = 0x20000000
|
||||||
|
pkg = struct.pack('<b2I',0,addr,size)
|
||||||
|
chksum = bytes([sum(pkg)&0xFF])
|
||||||
|
self.write(pkg+chksum)
|
||||||
|
if self.read(1) == b'\x01':
|
||||||
|
cnt = self.write(dat + bytes([sum(dat)&0xFF]))
|
||||||
|
return self.read(1) == b'\x01'
|
||||||
|
return False
|
||||||
|
|
||||||
|
def run_ramcode(self):
|
||||||
|
self.write(b'\xC0\x00\x00\x00\x00\x00\x00\x00\x00\xC0')
|
||||||
|
return repr(self.read(11))
|
||||||
|
|
||||||
|
def ramcode_api(self, cmd, addr, dat, size=0):
|
||||||
|
size = size or len(dat)
|
||||||
|
pkg = bytes([0x49,cmd]) + struct.pack('<IH',addr,size) + dat
|
||||||
|
return pkg + bytes([sum(pkg)&0xFF])
|
||||||
|
|
||||||
|
def set_baud(self, baud):
|
||||||
|
self.write(self.ramcode_api(0x01, 0, struct.pack('<I',baud)))
|
||||||
|
ack = self.ramcode_api(0x00, 0, b'')
|
||||||
|
return self.read(9) == ack
|
||||||
|
|
||||||
|
def flash_erase(self):
|
||||||
|
self.write(self.ramcode_api(0x03,0,b''))
|
||||||
|
ack = self.ramcode_api(0x00, 0, b'')
|
||||||
|
return self.read(9) == ack
|
||||||
|
|
||||||
|
def flash_write(self, addr, dat):
|
||||||
|
self.write(self.ramcode_api(0x04, addr, dat))
|
||||||
|
ack = self.ramcode_api(0x00, addr, b'')
|
||||||
|
return self.read(9) == ack
|
||||||
|
|
||||||
|
def flash_read(self, addr, size):
|
||||||
|
dat = None; psize = 9+size
|
||||||
|
self.write(self.ramcode_api(0x05, addr, b'', size))
|
||||||
|
ack = self.read(psize)
|
||||||
|
if len(ack)==(psize) and (sum(ack[:-1])&0xFF)==ack[-1]:
|
||||||
|
dat = ack[8:8+size]
|
||||||
|
return dat
|
||||||
|
|
||||||
|
def flash_verify(self, size):
|
||||||
|
self.write(self.ramcode_api(0x06, 0, struct.pack('<I',size)))
|
||||||
|
ack = self.read(11)
|
||||||
|
if len(ack)==11 and (sum(ack[:-1])&0xFF)==ack[-1]:
|
||||||
|
return ack[8:10]
|
||||||
|
return None
|
||||||
|
|
||||||
|
def flash_lock(self):
|
||||||
|
self.write(self.ramcode_api(0x09, 0, b''))
|
||||||
|
ack = self.ramcode_api(0x00, 0, b'')
|
||||||
|
return self.read(9) == ack
|
||||||
|
|
||||||
|
def reboot(self):
|
||||||
|
self.serial.rts = True
|
||||||
|
time.sleep(0.1)
|
||||||
|
self.serial.rts = False
|
||||||
|
return True
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == '__main__':
|
||||||
|
# parse arguments or use defaults
|
||||||
|
parser = argparse.ArgumentParser(description='HC32xx Flash Downloader.')
|
||||||
|
parser.add_argument('-l', '--list', action='store_true', help='List support device')
|
||||||
|
parser.add_argument('-d', metavar=' device', default='HC32F003', help='Device name, default HC32F003')
|
||||||
|
parser.add_argument('-p', metavar=' port', default='/dev/ttyUSB0', help='Serial port, default /dev/ttyUSB0')
|
||||||
|
parser.add_argument('-b', metavar=' baudrate',type=int,default=0, help='Serial baudrate')
|
||||||
|
parser.add_argument('-u', '--unlock', action='store_true', help='Unlock. Erase device when locked')
|
||||||
|
parser.add_argument('-L', '--lock', action='store_true', help='Lock. SWD port disabled')
|
||||||
|
parser.add_argument('-R', '--reboot', action='store_true', help='Reboot device')
|
||||||
|
parser.add_argument('-w', metavar='<filename>', help='Write data from file to device')
|
||||||
|
parser.add_argument('-r', metavar='<filename>', help='Read data from device to file')
|
||||||
|
parser.add_argument('-v', metavar='<filename>', help='Verify chksum data in device against file')
|
||||||
|
args = parser.parse_args()
|
||||||
|
|
||||||
|
args.dev,args.port,args.baud = args.d,args.p,args.b
|
||||||
|
args.rfile,args.wfile,args.vfile = args.r,args.w,args.v
|
||||||
|
|
||||||
|
# check device
|
||||||
|
_ = None
|
||||||
|
for dev in HDSC.keys():
|
||||||
|
if dev.find(args.dev.upper()) >= 0:
|
||||||
|
args.dev,_ = dev,dev
|
||||||
|
break
|
||||||
|
if not _:
|
||||||
|
sys.stdout.write("Invalid Device name '%s'.\n\nList of support device:\n" % args.dev)
|
||||||
|
args.list = True
|
||||||
|
|
||||||
|
if args.list:
|
||||||
|
for dev in HDSC.keys():
|
||||||
|
sys.stdout.write("%-28s %-8s %s\n" % (dev, HDSC[dev]['FlashSize'], HDSC[dev]['BootloaderBaudrate']))
|
||||||
|
sys.exit(0)
|
||||||
|
|
||||||
|
# mcu info
|
||||||
|
hc32xx = HDSC[args.dev]
|
||||||
|
args.baud = args.baud or hc32xx['BootloaderBaudrate']
|
||||||
|
sys.stdout.write('Device: %s\n' % args.dev)
|
||||||
|
sys.stdout.write('Boot Baud: %s\n' % args.baud)
|
||||||
|
sys.stdout.write('Page Size: %s\n' % hc32xx['PageSize'])
|
||||||
|
sys.stdout.write('Page Count: %s\n' % hc32xx['PageCount'])
|
||||||
|
sys.stdout.write('Flash Size: %s\n' % hc32xx['FlashSize'])
|
||||||
|
#sys.stdout.write('RameCode: %s\n' % hc32xx['RamCodeBinFile'])
|
||||||
|
sys.stdout.write('\n%s\n' % hc32xx['IspConnection'])
|
||||||
|
# global vars
|
||||||
|
transport = SerialTransport(args.port, hc32xx['BootloaderBaudrate'])
|
||||||
|
base_dir = os.path.dirname(os.path.realpath(__file__))
|
||||||
|
|
||||||
|
# stage 1. goto bootload
|
||||||
|
sys.stdout.write("Stage 1. Goto bootloader: ")
|
||||||
|
sys.stdout.flush()
|
||||||
|
if transport.goto_bootloader():
|
||||||
|
sys.stdout.write("succ\n")
|
||||||
|
else:
|
||||||
|
sys.stdout.write("error\n")
|
||||||
|
sys.exit(1)
|
||||||
|
|
||||||
|
# state 2. Check device
|
||||||
|
sys.stdout.write("Stage 2. Check device: ")
|
||||||
|
if transport.check_lock():
|
||||||
|
if args.unlock and transport.unlock():
|
||||||
|
sys.stdout.write("unlock\n")
|
||||||
|
else:
|
||||||
|
sys.stdout.write("%s\n" % args.unlock and "locked" or "unlock failed")
|
||||||
|
sys.exit(1)
|
||||||
|
else:
|
||||||
|
sys.stdout.write("pass\n")
|
||||||
|
|
||||||
|
# stage 3. load ramcode
|
||||||
|
sys.stdout.write("Stage 3. Load ramcode: ")
|
||||||
|
sys.stdout.flush()
|
||||||
|
_f = os.path.join(base_dir, 'hdsc', 'HDSC.'+hc32xx['RamCodeBinFile'])
|
||||||
|
if transport.load_ramcode(_f):
|
||||||
|
sys.stdout.write("%s\n" % hc32xx['RamCodeBinFile'])
|
||||||
|
else:
|
||||||
|
sys.stdout.write("error\n")
|
||||||
|
sys.exit(1)
|
||||||
|
|
||||||
|
# stage 4. run ramcode
|
||||||
|
sys.stdout.write("Stage 4. Run ramcode: %s\n" %
|
||||||
|
transport.run_ramcode())
|
||||||
|
|
||||||
|
# stage 5. set baud
|
||||||
|
sys.stdout.write("Stage 5. Set baud: ")
|
||||||
|
if transport.set_baud(args.baud):
|
||||||
|
sys.stdout.write("%s\n\n" % args.baud)
|
||||||
|
transport.init_baud(args.baud)
|
||||||
|
else:
|
||||||
|
sys.stdout.write("error\n")
|
||||||
|
sys.exit(1)
|
||||||
|
|
||||||
|
# write, with erase
|
||||||
|
if args.wfile:
|
||||||
|
with open(args.wfile, "rb") as fs:
|
||||||
|
sys.stdout.write("[ WRITE] ")
|
||||||
|
if not transport.flash_erase():
|
||||||
|
sys.stderr.write("flash erase error")
|
||||||
|
sys.exit(1)
|
||||||
|
psize = int(hc32xx['WritePacketSize'])
|
||||||
|
addr0 = int(hc32xx['StartAddress'], 16)
|
||||||
|
addr = addr0
|
||||||
|
while True:
|
||||||
|
_last = False
|
||||||
|
dat = fs.read(psize)
|
||||||
|
if len(dat) == 0:
|
||||||
|
fs.close()
|
||||||
|
break
|
||||||
|
elif len(dat) < psize:
|
||||||
|
dat = dat + b'\xFF'*(psize-len(dat))
|
||||||
|
_last = True
|
||||||
|
if not transport.flash_write(addr, dat):
|
||||||
|
sys.stderr.write("flash write error: 0x%08X\n" % addr)
|
||||||
|
sys.exit(1)
|
||||||
|
else:
|
||||||
|
sys.stdout.write("."); sys.stdout.flush()
|
||||||
|
addr += psize
|
||||||
|
if _last:
|
||||||
|
sys.stdout.write(" ok\n")
|
||||||
|
fs.close()
|
||||||
|
if not args.vfile:
|
||||||
|
args.vfile = args.wfile
|
||||||
|
break
|
||||||
|
|
||||||
|
# read to file
|
||||||
|
if args.rfile:
|
||||||
|
with open(args.rfile, "wb") as fs:
|
||||||
|
sys.stdout.write("[ READ ] ")
|
||||||
|
psize = int(hc32xx['PageSize'])
|
||||||
|
pcnt = int(hc32xx['PageCount'])
|
||||||
|
addr0 = int(hc32xx['StartAddress'], 16)
|
||||||
|
addr = addr0
|
||||||
|
for _ in range(pcnt):
|
||||||
|
dat = transport.flash_read(addr, psize)
|
||||||
|
if not dat:
|
||||||
|
sys.stderr.write("flash read error: 0x%08X\n" % addr)
|
||||||
|
sys.exit(1)
|
||||||
|
else:
|
||||||
|
fs.write(dat)
|
||||||
|
sys.stdout.write("."); sys.stdout.flush()
|
||||||
|
addr += psize
|
||||||
|
sys.stdout.write(" ok\n")
|
||||||
|
fs.close()
|
||||||
|
|
||||||
|
# verify chksum
|
||||||
|
if args.vfile:
|
||||||
|
with open(args.vfile, "rb") as fs:
|
||||||
|
sys.stdout.write("[VERIFY] ")
|
||||||
|
dat = fs.read()
|
||||||
|
fs.close()
|
||||||
|
ack = transport.flash_verify(len(dat))
|
||||||
|
chk0,chk1 = sum(dat)&0xFFFF,None
|
||||||
|
if ack:
|
||||||
|
chk1 = struct.unpack('<H',ack)[0]
|
||||||
|
if chk0 == chk1:
|
||||||
|
sys.stdout.write("0x%04X, ok\n" % chk0)
|
||||||
|
else:
|
||||||
|
sys.stderr.write("flash verify error: %s/%s\n" % (chk0, chk1))
|
||||||
|
|
||||||
|
# lock device
|
||||||
|
if args.lock:
|
||||||
|
sys.stdout.write("[ LOCK ] %s" %
|
||||||
|
(transport.flash_lock() and 'ok' or 'error'))
|
||||||
|
|
||||||
|
# reboot
|
||||||
|
if args.reboot:
|
||||||
|
sys.stdout.write("[REBOOT] %s" %
|
||||||
|
(transport.reboot() and 'ok' or 'error'))
|
||||||
|
|
||||||
|
transport.close()
|
||||||
|
sys.exit(0)
|
||||||
BIN
hdsc/HDSC.m_flash.hc001
Normal file
BIN
hdsc/HDSC.m_flash.hc001
Normal file
Binary file not shown.
BIN
hdsc/HDSC.m_flash.hc005
Normal file
BIN
hdsc/HDSC.m_flash.hc005
Normal file
Binary file not shown.
BIN
hdsc/HDSC.m_flash.hc006
Normal file
BIN
hdsc/HDSC.m_flash.hc006
Normal file
Binary file not shown.
BIN
hdsc/HDSC.m_flash.hc008
Normal file
BIN
hdsc/HDSC.m_flash.hc008
Normal file
Binary file not shown.
BIN
hdsc/HDSC.m_flash.hc010
Normal file
BIN
hdsc/HDSC.m_flash.hc010
Normal file
Binary file not shown.
BIN
hdsc/HDSC.m_flash.hc012
Normal file
BIN
hdsc/HDSC.m_flash.hc012
Normal file
Binary file not shown.
BIN
hdsc/HDSC.m_flash.hc013
Normal file
BIN
hdsc/HDSC.m_flash.hc013
Normal file
Binary file not shown.
BIN
hdsc/HDSC.m_flash.hc015
Normal file
BIN
hdsc/HDSC.m_flash.hc015
Normal file
Binary file not shown.
BIN
hdsc/HDSC.m_flash.hc020
Normal file
BIN
hdsc/HDSC.m_flash.hc020
Normal file
Binary file not shown.
BIN
hdsc/HDSC.m_flash_upper.hc006
Normal file
BIN
hdsc/HDSC.m_flash_upper.hc006
Normal file
Binary file not shown.
Reference in New Issue
Block a user