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Dependencies:   BufferedSerial mbed

esptoc.py@0:d84cdaf22096, 2016-04-18 (annotated)

Committer:
geky
Date:
Mon Apr 18 20:36:49 2016 +0000
Revision:
0:d84cdaf22096
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
geky 0:d84cdaf22096 1 #!/usr/bin/env python
geky 0:d84cdaf22096 2
geky 0:d84cdaf22096 3 import sys
geky 0:d84cdaf22096 4 import time
geky 0:d84cdaf22096 5
geky 0:d84cdaf22096 6
geky 0:d84cdaf22096 7 FILE_TEMPLATE = """
geky 0:d84cdaf22096 8 /*** Auto generated on %s ***/
geky 0:d84cdaf22096 9
geky 0:d84cdaf22096 10 struct flash_page {
geky 0:d84cdaf22096 11 uint32_t address;
geky 0:d84cdaf22096 12 uint32_t size;
geky 0:d84cdaf22096 13 const char *data;
geky 0:d84cdaf22096 14 };
geky 0:d84cdaf22096 15
geky 0:d84cdaf22096 16 #define FLASH_COUNT %d
geky 0:d84cdaf22096 17 struct flash_page FLASH_PAGES[FLASH_COUNT] = {
geky 0:d84cdaf22096 18 %s
geky 0:d84cdaf22096 19 };
geky 0:d84cdaf22096 20 """
geky 0:d84cdaf22096 21
geky 0:d84cdaf22096 22 PAGE_TEMPLATE = """ { 0x%05x, 0x%05x, (const char []){
geky 0:d84cdaf22096 23 %s
geky 0:d84cdaf22096 24 }}"""
geky 0:d84cdaf22096 25
geky 0:d84cdaf22096 26
geky 0:d84cdaf22096 27 def main(*args):
geky 0:d84cdaf22096 28 if len(args) < 2:
geky 0:d84cdaf22096 29 print 'Usage: %s <address> <file> <address> <file>...' % sys.argv[0]
geky 0:d84cdaf22096 30 sys.exit(-1)
geky 0:d84cdaf22096 31
geky 0:d84cdaf22096 32 pages = []
geky 0:d84cdaf22096 33
geky 0:d84cdaf22096 34 for addr, filename in zip(*[iter(args)]*2):
geky 0:d84cdaf22096 35 with open(filename, 'rb') as file:
geky 0:d84cdaf22096 36 addr = int(addr, 0)
geky 0:d84cdaf22096 37 data = file.read()
geky 0:d84cdaf22096 38 size = len(data)
geky 0:d84cdaf22096 39
geky 0:d84cdaf22096 40 lines = zip(*[('0x%02x' % ord(x) for x in data)]*16)
geky 0:d84cdaf22096 41 array = ',\n '.join(','.join(line) for line in lines)
geky 0:d84cdaf22096 42
geky 0:d84cdaf22096 43 pages.append(PAGE_TEMPLATE % (addr, size, array))
geky 0:d84cdaf22096 44
geky 0:d84cdaf22096 45 sys.stdout.write(FILE_TEMPLATE % (
geky 0:d84cdaf22096 46 time.strftime("%d/%m/%Y"),
geky 0:d84cdaf22096 47 len(pages),
geky 0:d84cdaf22096 48 ',\n'.join(pages)
geky 0:d84cdaf22096 49 ))
geky 0:d84cdaf22096 50
geky 0:d84cdaf22096 51 if __name__=="__main__":
geky 0:d84cdaf22096 52 main(*sys.argv[1:])