ISP example program.
Dependencies: SLCD mbed USBLocalFileSystem
FRDM-KL46Z | LPC810 | |
---|---|---|
UART RXD | PTE23 | p2(P0_4) |
UART TXD | PTE22 | p8(P0_0) |
nRESET | D6 | p1(P0_5) |
nISP | D8 | p5(P0_1) |
GND | GND | p7 |
3.3V | P3V3 | p6 |
Copy binary image to the disk called LPC81ISP.
Push sw1 or sw3, start write to LPC810 flash.
Diff: src/utils.cpp
- Revision:
- 2:eafc1c6787c7
- Parent:
- 1:cccfc461c61f
diff -r cccfc461c61f -r eafc1c6787c7 src/utils.cpp --- a/src/utils.cpp Sun Feb 16 12:56:12 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,41 +0,0 @@ - -// from lpcsp.c http://elm-chan.org/works/sp78k/lpcsp.zip - -/* Create an uuencoded asciz string from a byte array */ -void uuencode ( - const void* src, /* Pointer to the input data */ - int srcsize, /* Size of input data (0 to 45) */ - char* dst /* Pointer to the output buffer */ -) -{ - const unsigned char *bin = (const unsigned char*)src; - unsigned char c1, c2, c3; - char c; - int cc; - - - if (srcsize >= 0 || srcsize <= 45) { - c = srcsize + 0x20; - *dst++ = (c == ' ') ? '`' : c; - - for (cc = 1; srcsize > 0; srcsize -= 3, cc += 4) { - c1 = *bin++; - c2 = c3 = 0; - if (srcsize >= 2) { - c2 = *bin++; - if (srcsize >= 3) { - c3 = *bin++; - } - } - c = (c1 >> 2) + 0x20; - *dst++ = (c == ' ') ? '`' : c; - c = ((c1 & 3) << 4) + (c2 >> 4) + 0x20; - *dst++ = (c == ' ') ? '`' : c; - c = ((c2 & 15) << 2) + (c3 >> 6) + 0x20; - *dst++ = (c == ' ') ? '`' : c; - c = (c3 & 63) + 0x20; - *dst++ = (c == ' ') ? '`' : c; - } - } - *dst = 0; -}