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Commit | Line | Data |
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35edb766 | 1 | /* |
b35fcb2f | 2 | * (C) Copyright 2014,2018 Leo C. <erbl259-lmu@yahoo.de> |
35edb766 | 3 | * |
b35fcb2f | 4 | * SPDX-License-Identifier: GPL-2.0 |
35edb766 L |
5 | */ |
6 | ||
e39cd2a2 | 7 | #include "common.h" |
c748023e | 8 | #include <stdint.h> |
e39cd2a2 | 9 | #include "con-utils.h" |
8f23e84c L |
10 | #include "print-utils.h" |
11 | ||
12 | void print_blanks(uint_fast8_t count) | |
13 | { | |
14 | while(count--) | |
15 | putchar(' '); | |
16 | } | |
17 | ||
18 | ||
b35fcb2f | 19 | ERRNUM eeprom_read_buf(uint8_t *buf, uint32_t addr, uint8_t count) |
fc454c83 L |
20 | { |
21 | eeprom_read_block((void *) buf, (const void *) (size_t) addr, count); | |
b35fcb2f | 22 | return ESUCCESS; |
fc454c83 L |
23 | } |
24 | ||
b35fcb2f | 25 | ERRNUM ram_read_buf(uint8_t *buf, uint32_t addr, uint8_t count) |
fc454c83 | 26 | { |
d9d8de47 L |
27 | while (count--) |
28 | *buf++ = *(uint8_t *) (size_t) addr++; | |
b35fcb2f | 29 | return ESUCCESS; |
fc454c83 L |
30 | } |
31 | ||
b35fcb2f | 32 | ERRNUM flash_read_buf(uint8_t *buf, uint32_t addr, uint8_t count) |
c748023e | 33 | { |
d9d8de47 L |
34 | while (count--) |
35 | *buf++ = *(const __memx uint8_t *) (__uint24) addr++; | |
b35fcb2f | 36 | return ESUCCESS; |
c748023e L |
37 | } |
38 | ||
b35fcb2f L |
39 | ERRNUM dump_mem(uint32_t address, uint32_t offset, uint32_t len, |
40 | ERRNUM (*readfkt)(uint8_t *, uint32_t, uint8_t), char *title) | |
e39cd2a2 L |
41 | { |
42 | uint8_t buf[16]; | |
e39cd2a2 | 43 | uint8_t llen = 16; |
fc454c83 L |
44 | uint8_t pre = offset % 16; |
45 | offset = offset & ~0x0f; | |
e39cd2a2 L |
46 | len += pre; |
47 | uint8_t i; | |
48 | ||
49 | if (title && *title) { | |
50 | printf_P(PSTR("%s\n"),title); | |
e39cd2a2 L |
51 | } |
52 | ||
53 | while (len) { | |
54 | if (len < 16) | |
55 | llen = len; | |
e9d96859 L |
56 | ERRNUM err = readfkt(buf, address, llen - pre); |
57 | if (err != ESUCCESS) | |
58 | return err; | |
e39cd2a2 | 59 | |
209025e8 L |
60 | if (title) |
61 | print_blanks(4); | |
62 | printf_P(PSTR("%.5lx:"),offset); | |
e39cd2a2 L |
63 | for (i = 0; i < llen; i++) { |
64 | if ((i % 8) == 0) | |
65 | putchar(' '); | |
66 | if (i < pre) | |
67 | printf_P(PSTR(".. ")); | |
68 | else | |
69 | printf_P(PSTR("%.2x "), buf[i-pre]); | |
70 | } | |
71 | /* fill line with whitespace for nice ASCII print */ | |
72 | print_blanks(3 * (16u - i) + (16u-i)/8 + 1 + pre); | |
73 | /* Print data in ASCII characters */ | |
74 | for (i = pre; i < llen; i++) | |
75 | printf_P(PSTR("%c"), isprint(buf[i-pre]) ? buf[i-pre] : '.'); | |
76 | putchar('\n'); | |
77 | ||
fc454c83 L |
78 | address += llen - pre; |
79 | offset += 16; | |
e39cd2a2 | 80 | pre = 0; |
e39cd2a2 L |
81 | len -= llen; |
82 | ||
83 | if (ctrlc()) | |
b35fcb2f | 84 | return EINTR; |
e39cd2a2 | 85 | } |
b35fcb2f | 86 | return ESUCCESS; |
e39cd2a2 | 87 | } |
fc454c83 L |
88 | |
89 | void dump_eep(uint32_t addr, unsigned int len, char *title) | |
90 | { | |
91 | dump_mem(addr, addr, len, eeprom_read_buf, title); | |
92 | } | |
93 | ||
cca42593 | 94 | void dump_ram(uint8_t *addr, size_t offset, unsigned int len, char *title) |
fc454c83 | 95 | { |
cca42593 | 96 | dump_mem((uint32_t) (size_t) addr, offset, len, ram_read_buf, title); |
fc454c83 | 97 | } |