diff options
author | Marc Sunet <msunet@shellblade.net> | 2022-12-01 10:38:12 -0800 |
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committer | Marc Sunet <msunet@shellblade.net> | 2022-12-01 10:38:12 -0800 |
commit | 8543b0f9df2e527cb242d0629d5b5574c0d76d30 (patch) | |
tree | 2d7e76478017cea9972afe8450e1213bc38d3a05 /arduino/config.cc | |
parent | e62be3b12d3c94d709a77d89f52c31f7c4ac475d (diff) |
Diffstat (limited to 'arduino/config.cc')
-rwxr-xr-x | arduino/config.cc | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/arduino/config.cc b/arduino/config.cc deleted file mode 100755 index a46c663..0000000 --- a/arduino/config.cc +++ /dev/null | |||
@@ -1,61 +0,0 @@ | |||
1 | #include "config.h" | ||
2 | |||
3 | #include <Arduino.h> | ||
4 | #include <EEPROM.h> | ||
5 | |||
6 | #define ROM_INITIALISED 17 | ||
7 | |||
8 | #define DEFAULT_SIGNALS_PER_RPM 133 | ||
9 | #define DEFAULT_START_DELAY_MILLIS 1000 | ||
10 | #define DEFAULT_RPM_COUNT 5000 | ||
11 | |||
12 | static Config config; | ||
13 | |||
14 | int writeLong (int address, unsigned long val) | ||
15 | { | ||
16 | const char* p = (char*) &val; | ||
17 | int i = 0; | ||
18 | for (; i < sizeof(val); ++i, ++p) | ||
19 | { | ||
20 | EEPROM.write(address + i, *p); | ||
21 | } | ||
22 | return address + i; | ||
23 | } | ||
24 | |||
25 | int readLong (int address, unsigned long& val) | ||
26 | { | ||
27 | char* p = (char*) &val; | ||
28 | int i = 0; | ||
29 | for (; i < sizeof(val); ++i, ++p) | ||
30 | { | ||
31 | *p = EEPROM.read(address + i); | ||
32 | } | ||
33 | return address + i; | ||
34 | } | ||
35 | |||
36 | const Config& readConfig () | ||
37 | { | ||
38 | byte initialised = EEPROM.read(0); | ||
39 | if (initialised != ROM_INITIALISED) | ||
40 | { | ||
41 | int addr = 1; | ||
42 | addr = writeLong(addr, DEFAULT_START_DELAY_MILLIS); | ||
43 | addr = writeLong(addr, DEFAULT_RPM_COUNT); | ||
44 | addr = writeLong(addr, DEFAULT_SIGNALS_PER_RPM); | ||
45 | EEPROM.write(0, ROM_INITIALISED); | ||
46 | } | ||
47 | int addr = 1; | ||
48 | addr = readLong(addr, config.startDelay); | ||
49 | addr = readLong(addr, config.rpmCount); | ||
50 | addr = readLong(addr, config.signalsPerRPM); | ||
51 | return config; | ||
52 | } | ||
53 | |||
54 | void writeConfig (const Config& config) | ||
55 | { | ||
56 | int addr = 1; | ||
57 | addr = writeLong(addr, config.startDelay); | ||
58 | addr = writeLong(addr, config.rpmCount); | ||
59 | addr = writeLong(addr, config.signalsPerRPM); | ||
60 | EEPROM.write(0, ROM_INITIALISED); | ||
61 | } | ||