| | 1 | /* |
| | 2 | * (C) Copyright 2014,2018 Leo C. <erbl259-lmu@yahoo.de> |
| | 3 | * |
| | 4 | * SPDX-License-Identifier: GPL-2.0 |
| | 5 | */ |
| | 6 | |
| | 7 | #include "common.h" |
| | 8 | #include <stdint.h> |
| | 9 | #include <stdio.h> |
| | 10 | #include <ctype.h> |
| | 11 | #include "con-utils.h" |
| | 12 | #include "print-utils.h" |
| | 13 | |
| | 14 | void print_blanks(uint_fast8_t count) |
| | 15 | { |
| | 16 | while(count--) |
| | 17 | putchar(' '); |
| | 18 | } |
| | 19 | |
| | 20 | |
| | 21 | ERRNUM eeprom_read_buf(uint8_t *buf, uint32_t addr, uint8_t count) |
| | 22 | { |
| | 23 | eeprom_read_block((void *) buf, (const void *) (size_t) addr, count); |
| | 24 | return ESUCCESS; |
| | 25 | } |
| | 26 | |
| | 27 | ERRNUM ram_read_buf(uint8_t *buf, uint32_t addr, uint8_t count) |
| | 28 | { |
| | 29 | while (count--) |
| | 30 | *buf++ = *(uint8_t *) (size_t) addr++; |
| | 31 | return ESUCCESS; |
| | 32 | } |
| | 33 | |
| | 34 | ERRNUM flash_read_buf(uint8_t *buf, uint32_t addr, uint8_t count) |
| | 35 | { |
| | 36 | while (count--) |
| | 37 | *buf++ = *(const __memx uint8_t *) (__uint24) addr++; |
| | 38 | return ESUCCESS; |
| | 39 | } |
| | 40 | |
| | 41 | ERRNUM dump_mem(uint32_t address, uint32_t offset, uint32_t len, |
| | 42 | ERRNUM (*readfkt)(uint8_t *, uint32_t, uint8_t), char *title) |
| | 43 | { |
| | 44 | uint8_t buf[16]; |
| | 45 | uint8_t llen = 16; |
| | 46 | uint8_t pre = offset % 16; |
| | 47 | offset = offset & ~0x0f; |
| | 48 | len += pre; |
| | 49 | uint8_t i; |
| | 50 | |
| | 51 | if (title && *title) { |
| | 52 | printf_P(PSTR("%s\n"),title); |
| | 53 | } |
| | 54 | |
| | 55 | while (len) { |
| | 56 | if (len < 16) |
| | 57 | llen = len; |
| | 58 | ERRNUM err = readfkt(buf, address, llen - pre); |
| | 59 | if (err != ESUCCESS) |
| | 60 | return err; |
| | 61 | |
| | 62 | if (title) |
| | 63 | print_blanks(4); |
| | 64 | printf_P(PSTR("%.5lx:"),offset); |
| | 65 | for (i = 0; i < llen; i++) { |
| | 66 | if ((i % 8) == 0) |
| | 67 | putchar(' '); |
| | 68 | if (i < pre) |
| | 69 | printf_P(PSTR(".. ")); |
| | 70 | else |
| | 71 | printf_P(PSTR("%.2x "), buf[i-pre]); |
| | 72 | } |
| | 73 | /* fill line with whitespace for nice ASCII print */ |
| | 74 | print_blanks(3 * (16u - i) + (16u-i)/8 + 1 + pre); |
| | 75 | /* Print data in ASCII characters */ |
| | 76 | for (i = pre; i < llen; i++) |
| | 77 | printf_P(PSTR("%c"), isprint(buf[i-pre]) ? buf[i-pre] : '.'); |
| | 78 | putchar('\n'); |
| | 79 | |
| | 80 | address += llen - pre; |
| | 81 | offset += 16; |
| | 82 | pre = 0; |
| | 83 | len -= llen; |
| | 84 | |
| | 85 | if (ctrlc()) |
| | 86 | return EINTR; |
| | 87 | } |
| | 88 | return ESUCCESS; |
| | 89 | } |
| | 90 | |
| | 91 | void dump_eep(uint32_t addr, unsigned int len, char *title) |
| | 92 | { |
| | 93 | dump_mem(addr, addr, len, eeprom_read_buf, title); |
| | 94 | } |
| | 95 | |
| | 96 | void dump_ram(uint8_t *addr, size_t offset, unsigned int len, char *title) |
| | 97 | { |
| | 98 | dump_mem((uint32_t) (size_t) addr, offset, len, ram_read_buf, title); |
| | 99 | } |
projects / z180-stamp.git / blame_incremental