diff --git a/avrdude/avrdude.conf.in b/avrdude/avrdude.conf.in index b640cc8b..dadc28de 100644 --- a/avrdude/avrdude.conf.in +++ b/avrdude/avrdude.conf.in @@ -1790,12 +1790,12 @@ part max_write_delay = 9000; readback_p1 = 0xff; readback_p2 = 0xff; - read_lo = " 1 0 1 0 0 0 0 0", + read = " 1 0 1 0 0 0 0 0", " x x x x a11 a10 a9 a8", " a7 a6 a5 a4 a3 a2 a1 a0", " o o o o o o o o"; - write_lo = " 1 1 0 0 0 0 0 0", + write = " 1 1 0 0 0 0 0 0", " x x x x a11 a10 a9 a8", " a7 a6 a5 a4 a3 a2 a1 a0", " i i i i i i i i"; @@ -1943,12 +1943,12 @@ part max_write_delay = 9000; readback_p1 = 0xff; readback_p2 = 0xff; - read_lo = " 1 0 1 0 0 0 0 0", + read = " 1 0 1 0 0 0 0 0", " x x x x a11 a10 a9 a8", " a7 a6 a5 a4 a3 a2 a1 a0", " o o o o o o o o"; - write_lo = " 1 1 0 0 0 0 0 0", + write = " 1 1 0 0 0 0 0 0", " x x x x a11 a10 a9 a8", " a7 a6 a5 a4 a3 a2 a1 a0", " i i i i i i i i"; diff --git a/avrdude/stk500v2.c b/avrdude/stk500v2.c index b7d1cd2c..c8aa49a9 100644 --- a/avrdude/stk500v2.c +++ b/avrdude/stk500v2.c @@ -501,6 +501,7 @@ static int stk500v2_paged_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m, unsigned char buf[266]; unsigned char cmds[4]; int result; + OPCODE * rop, * wop; DEBUG("STK500V2: stk500v2_paged_write(..,%s,%d,%d)\n",m->desc,page_size,n_bytes); @@ -515,9 +516,18 @@ static int stk500v2_paged_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m, } commandbuf[4] = m->delay; + if (a_div == 1) { + wop = m->op[AVR_OP_WRITE]; + rop = m->op[AVR_OP_READ]; + } + else { + wop = m->op[AVR_OP_WRITE_LO]; + rop = m->op[AVR_OP_READ_LO]; + } + // if the memory is paged, load the appropriate commands into the buffer if (m->mode & 0x01) { - commandbuf[3] = m->mode | 0x80; // yes, write the stupid page to flash + commandbuf[3] = m->mode | 0x80; // yes, write the page to flash if (m->op[AVR_OP_LOADPAGE_LO] == NULL) { fprintf(stderr, "%s: stk500v2_paged_write: loadpage instruction not defined for part \"%s\"\n", @@ -536,26 +546,27 @@ static int stk500v2_paged_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m, commandbuf[6] = cmds[0]; // otherwise, we need to load different commands in - } else { - commandbuf[3] = m->mode | 0x80; // yes, write the stupid words to flash + } + else { + commandbuf[3] = m->mode | 0x80; // yes, write the words to flash - if (m->op[AVR_OP_WRITE_LO] == NULL) { + if (wop == NULL) { fprintf(stderr, "%s: stk500v2_paged_write: write instruction not defined for part \"%s\"\n", progname, p->desc); return -1; } - avr_set_bits(m->op[AVR_OP_WRITE_LO], cmds); + avr_set_bits(wop, cmds); commandbuf[5] = cmds[0]; commandbuf[6] = 0; } // the read command is common to both methods - if (m->op[AVR_OP_READ_LO] == NULL) { + if (rop == NULL) { fprintf(stderr, "%s: stk500v2_paged_write: read instruction not defined for part \"%s\"\n", progname, p->desc); return -1; } - avr_set_bits(m->op[AVR_OP_READ_LO], cmds); + avr_set_bits(rop, cmds); commandbuf[7] = cmds[0]; commandbuf[8] = m->readback[0]; @@ -625,25 +636,30 @@ static int stk500v2_paged_load(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m, unsigned char buf[275]; // max buffer size for stk500v2 at this point unsigned char cmds[4]; int result; + OPCODE * rop; DEBUG("STK500V2: stk500v2_paged_load(..,%s,%d,%d)\n",m->desc,page_size,n_bytes); page_size = m->readsize; + rop = m->op[AVR_OP_READ]; + // determine which command is to be used if (strcmp(m->desc, "flash") == 0) { commandbuf[0] = CMD_READ_FLASH_ISP; - } else if (strcmp(m->desc, "eeprom") == 0) { + rop = m->op[AVR_OP_READ_LO]; + } + else if (strcmp(m->desc, "eeprom") == 0) { commandbuf[0] = CMD_READ_EEPROM_ISP; } // the read command is common to both methods - if (m->op[AVR_OP_READ_LO] == NULL) { + if (rop == NULL) { fprintf(stderr, "%s: stk500v2_paged_load: read instruction not defined for part \"%s\"\n", progname, p->desc); return -1; } - avr_set_bits(m->op[AVR_OP_READ_LO], cmds); + avr_set_bits(rop, cmds); commandbuf[3] = cmds[0]; stk500v2_loadaddr(pgm, 0);