diff options
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 | } | ||
