X-Git-Url: http://cloudbase.mooo.com/gitweb/z180-stamp.git/blobdiff_plain/e39cd2a2822a410ba06d61657a467c8307daa35d..35edb766593d019b89a3f40b6d6cdd2b50f18032:/avr/print-utils.c?ds=sidebyside diff --git a/avr/print-utils.c b/avr/print-utils.c index 2bd1328..3f48620 100644 --- a/avr/print-utils.c +++ b/avr/print-utils.c @@ -1,3 +1,9 @@ +/* + * (C) Copyright 2014 Leo C. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + #include "common.h" #include #include @@ -11,14 +17,25 @@ void print_blanks(uint_fast8_t count) } -int dump_mem(uint32_t startaddr, uint32_t len, +void eeprom_read_buf(uint8_t *buf, uint32_t addr, uint8_t count) +{ + eeprom_read_block((void *) buf, (const void *) (size_t) addr, count); +} + +void ram_read_buf(uint8_t *buf, uint32_t addr, uint8_t count) +{ + while (count--) + *buf++ = *(uint8_t *) (size_t) addr++; +} + +int dump_mem(uint32_t address, uint32_t offset, uint32_t len, void (*readfkt)(uint8_t *, uint32_t, uint8_t), char *title) { uint8_t buf[16]; char *indent = NULL; uint8_t llen = 16; - uint8_t pre = startaddr % 16; - uint32_t addr = startaddr & ~0x0f; + uint8_t pre = offset % 16; + offset = offset & ~0x0f; len += pre; uint8_t i; @@ -30,9 +47,9 @@ int dump_mem(uint32_t startaddr, uint32_t len, while (len) { if (len < 16) llen = len; - readfkt(buf, addr + pre, llen - pre); + readfkt(buf, address, llen - pre); - printf_P(PSTR("%s%.5lx:"),indent, addr); + printf_P(PSTR("%s%.5lx:"),indent, offset); for (i = 0; i < llen; i++) { if ((i % 8) == 0) putchar(' '); @@ -48,8 +65,9 @@ int dump_mem(uint32_t startaddr, uint32_t len, printf_P(PSTR("%c"), isprint(buf[i-pre]) ? buf[i-pre] : '.'); putchar('\n'); + address += llen - pre; + offset += 16; pre = 0; - addr += 16; len -= llen; if (ctrlc()) @@ -57,3 +75,13 @@ int dump_mem(uint32_t startaddr, uint32_t len, } return 0; } + +void dump_eep(uint32_t addr, unsigned int len, char *title) +{ + dump_mem(addr, addr, len, eeprom_read_buf, title); +} + +void dump_ram(uint8_t *addr, size_t offset, unsigned int len, char *title) +{ + dump_mem((uint32_t) (size_t) addr, offset, len, ram_read_buf, title); +}