Moved some of the script to tools
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parent
b76107938a
commit
7fe2758af7
99
build.py
99
build.py
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#!/usr/bin/env python3
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import math
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pageSize = 128
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sectorsPerTrack = 256
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blockSize = 16384
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maxDirs = 128
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dirBlocks = 1
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out = open('.build/disk.img', 'wb')
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def addBootloader(name):
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loader = open(name, 'rb')
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b = loader.read()
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if len(b) > pageSize:
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raise RuntimeError("Bootloader binary cannot be larger than one page")
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out.seek(0)
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out.write(b)
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def addOS(cpmName, biosName):
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cpm = open(cpmName, 'rb')
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bios = open(biosName, 'rb')
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b = cpm.read()
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out.seek(pageSize)
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out.write(b)
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b = bios.read()
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out.seek(pageSize + 0x1600)
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out.write(b)
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def seekBlock(i):
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# Blocks start at track 1, sector 0
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out.seek(pageSize*sectorsPerTrack + i*blockSize)
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def initDirs():
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seekBlock(0)
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out.write(bytearray(([0xe5] + [0x00] * 31) * maxDirs))
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fileCounter = 0
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def addFile(filename, n, t):
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global fileCounter
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if fileCounter > maxDirs:
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raise RuntimeError("Max dir entries has been reached")
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fileCounter += 1
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if len(n) > 8:
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raise RuntimeError("Filename cannot be longer than 8")
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if len(t) > 3:
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raise RuntimeError("Filetype cannot be longer than 3")
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f = open(filename, 'rb')
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b = f.read()
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seekBlock(0)
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out.seek(32*fileCounter, 1)
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# Write user (assume 0 for now)
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out.write(bytearray(1))
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# Write the name
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out.write(n.upper().encode("ascii"))
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out.write((" " * (8-len(n))).encode("ascii"))
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# Write the type
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out.write(t.upper().encode("ascii"))
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out.write((" " * (3-len(t))).encode("ascii"))
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# Write extend (assume no extend for now)
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out.write(bytearray(2))
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# Reserved byte
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out.write(bytearray(1))
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# Number of records (Again assuming no extends <128)
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out.write(math.ceil(len(b)/128).to_bytes(1, byteorder='little'))
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# We are assuming one block per file for now, so we can use fileCounter
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out.write(fileCounter.to_bytes(2, byteorder='little'))
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seekBlock(fileCounter)
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out.write(b)
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addBootloader('.build/loader.bin')
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addOS('.build/cpm22.bin', '.build/bios.bin')
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initDirs()
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addFile(".build/MONITOR.COM", "MONITOR", "COM")
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addFile("bin/STAT.COM", "STAT", "COM")
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addFile("../qe/.build/test.com", "test", "COM")
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addFile("../qe/.build/qe.com", "qe", "COM")
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addFile("../xed/.build/xed.com", "xed", "COM")
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58
upload.py
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upload.py
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@ -1,58 +0,0 @@
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#!/usr/bin/env python3
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import serial
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import os
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import sys
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import time
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def progressbar(it, prefix="", size=60, file=sys.stdout):
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count = len(it)
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def show(j):
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x = int(size*j/count)
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file.write("%s[%s%s] %i/%i\r" % (prefix, "#"*x, "."*(size-x), j, count))
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file.flush()
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show(0)
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for i, item in enumerate(it):
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yield item
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show(i+1)
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file.write("\n")
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file.flush()
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def main():
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if len(sys.argv) == 2:
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# ser = serial.Serial("COM3", timeout=1, write_timeout=1)
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ser = serial.Serial("/dev/ttyUSB0", timeout=1, write_timeout=1, baudrate=115200)
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if ser.is_open:
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# Clear out any existing input
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ser.write(b'\n')
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time.sleep(0.002)
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# Send the upload command
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ser.write(b'#')
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time.sleep(0.002)
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ser.write(b'u')
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time.sleep(0.002)
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ser.write(b'\n')
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time.sleep(0.002)
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path = sys.argv[1]
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size = os.path.getsize(path)
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ser.write([size & 0xFF])
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time.sleep(0.002)
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ser.write([(size >> 8) & 0xFF])
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time.sleep(0.002)
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with open(path, "rb") as f:
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for i in progressbar(range(size), "Upload: ", 40):
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byte = f.read(1)
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ser.write(byte)
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time.sleep(0.002)
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ser.close()
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else:
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print("Failed to open serial port")
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else:
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print("Please provide file to upload")
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if "__main__":
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main()
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@ -1,49 +0,0 @@
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#!/usr/bin/env python3
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import serial
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import os
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import sys
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import time
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def progressbar(it, prefix="", size=60, file=sys.stdout):
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count = len(it)
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def show(j):
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x = int(size*j/count)
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file.write("%s[%s%s] %i/%i\r" % (prefix, "#"*x, "."*(size-x), j, count))
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file.flush()
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show(0)
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for i, item in enumerate(it):
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yield item
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show(i+1)
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file.write("\n")
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file.flush()
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def main():
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if len(sys.argv) == 2:
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# ser = serial.Serial("COM3", timeout=1, write_timeout=1)
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ser = serial.Serial("/dev/ttyUSB0", timeout=1, write_timeout=1, baudrate=115200)
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if ser.is_open:
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path = sys.argv[1]
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size = os.path.getsize(path)
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with open(path, "rb") as f:
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for i in progressbar(range(size), "Upload: ", 40):
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byte = f.read(1)
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ser.write(byte)
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if byte == b'#':
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time.sleep(0.002)
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ser.write(b'#')
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time.sleep(0.002)
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ser.write(b'\n')
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time.sleep(0.002)
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ser.close()
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else:
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print("Failed to open serial port")
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else:
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print("Please provide file to upload")
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if "__main__":
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main()
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