123
Fork of LG by
Diff: DeviceCCS.c
- Revision:
- 174:0f86eedd511c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DeviceCCS.c Sun Jun 26 10:16:39 2016 +0000 @@ -0,0 +1,140 @@ +#include "Device.h" +extern Device device; + +void InitCCSDefaultSettings(void){ + //TODO: real values + device.ccs.current[0].settings.transfer.points = 16; + device.ccs.current[0].settings.transfer.raw[0] = 0x0; //0.0 + device.ccs.current[0].settings.transfer.mA[0] = 0x0; //0.0 + device.ccs.current[0].settings.transfer.raw[1] = 0x1111111; //273.06666666666666 + device.ccs.current[0].settings.transfer.mA[1] = 0x6aaaa; //6.666666666666667 + device.ccs.current[0].settings.transfer.raw[2] = 0x2222222; //546.1333333333333 + device.ccs.current[0].settings.transfer.mA[2] = 0xd5555; //13.333333333333334 + device.ccs.current[0].settings.transfer.raw[3] = 0x3333333; //819.2 + device.ccs.current[0].settings.transfer.mA[3] = 0x140000; //20.0 + device.ccs.current[0].settings.transfer.raw[4] = 0x4444444; //1092.2666666666667 + device.ccs.current[0].settings.transfer.mA[4] = 0x1aaaaa; //26.666666666666668 + device.ccs.current[0].settings.transfer.raw[5] = 0x5555555; //1365.3333333333333 + device.ccs.current[0].settings.transfer.mA[5] = 0x215555; //33.333333333333336 + device.ccs.current[0].settings.transfer.raw[6] = 0x6666666; //1638.4 + device.ccs.current[0].settings.transfer.mA[6] = 0x280000; //40.0 + device.ccs.current[0].settings.transfer.raw[7] = 0x7777777; //1911.4666666666667 + device.ccs.current[0].settings.transfer.mA[7] = 0x2eaaaa; //46.66666666666667 + device.ccs.current[0].settings.transfer.raw[8] = 0x8888888; //2184.5333333333333 + device.ccs.current[0].settings.transfer.mA[8] = 0x355555; //53.333333333333336 + device.ccs.current[0].settings.transfer.raw[9] = 0x9999999; //2457.6 + device.ccs.current[0].settings.transfer.mA[9] = 0x3c0000; //60.0 + device.ccs.current[0].settings.transfer.raw[10] = 0xaaaaaaa; //2730.6666666666665 + device.ccs.current[0].settings.transfer.mA[10] = 0x42aaaa; //66.66666666666667 + device.ccs.current[0].settings.transfer.raw[11] = 0xbbbbbbb; //3003.733333333333 + device.ccs.current[0].settings.transfer.mA[11] = 0x495555; //73.33333333333334 + device.ccs.current[0].settings.transfer.raw[12] = 0xccccccc; //3276.8 + device.ccs.current[0].settings.transfer.mA[12] = 0x500000; //80.0 + device.ccs.current[0].settings.transfer.raw[13] = 0xddddddd; //3549.866666666667 + device.ccs.current[0].settings.transfer.mA[13] = 0x56aaaa; //86.66666666666667 + device.ccs.current[0].settings.transfer.raw[14] = 0xeeeeeee; //3822.9333333333334 + device.ccs.current[0].settings.transfer.mA[14] = 0x5d5555; //93.33333333333334 + device.ccs.current[0].settings.transfer.raw[15] = 0x10000000; //4096.0 + device.ccs.current[0].settings.transfer.mA[15] = 0x640000; //100.0 + + //TODO: real values + device.ccs.current[1].settings.transfer.points = 16; + device.ccs.current[1].settings.transfer.raw[0] = 0x0; //0.0 + device.ccs.current[1].settings.transfer.mA[0] = 0x0; //0.0 + device.ccs.current[1].settings.transfer.raw[1] = 0x1111111; //273.06666666666666 + device.ccs.current[1].settings.transfer.mA[1] = 0x6aaaa; //6.666666666666667 + device.ccs.current[1].settings.transfer.raw[2] = 0x2222222; //546.1333333333333 + device.ccs.current[1].settings.transfer.mA[2] = 0xd5555; //13.333333333333334 + device.ccs.current[1].settings.transfer.raw[3] = 0x3333333; //819.2 + device.ccs.current[1].settings.transfer.mA[3] = 0x140000; //20.0 + device.ccs.current[1].settings.transfer.raw[4] = 0x4444444; //1092.2666666666667 + device.ccs.current[1].settings.transfer.mA[4] = 0x1aaaaa; //26.666666666666668 + device.ccs.current[1].settings.transfer.raw[5] = 0x5555555; //1365.3333333333333 + device.ccs.current[1].settings.transfer.mA[5] = 0x215555; //33.333333333333336 + device.ccs.current[1].settings.transfer.raw[6] = 0x6666666; //1638.4 + device.ccs.current[1].settings.transfer.mA[6] = 0x280000; //40.0 + device.ccs.current[1].settings.transfer.raw[7] = 0x7777777; //1911.4666666666667 + device.ccs.current[1].settings.transfer.mA[7] = 0x2eaaaa; //46.66666666666667 + device.ccs.current[1].settings.transfer.raw[8] = 0x8888888; //2184.5333333333333 + device.ccs.current[1].settings.transfer.mA[8] = 0x355555; //53.333333333333336 + device.ccs.current[1].settings.transfer.raw[9] = 0x9999999; //2457.6 + device.ccs.current[1].settings.transfer.mA[9] = 0x3c0000; //60.0 + device.ccs.current[1].settings.transfer.raw[10] = 0xaaaaaaa; //2730.6666666666665 + device.ccs.current[1].settings.transfer.mA[10] = 0x42aaaa; //66.66666666666667 + device.ccs.current[1].settings.transfer.raw[11] = 0xbbbbbbb; //3003.733333333333 + device.ccs.current[1].settings.transfer.mA[11] = 0x495555; //73.33333333333334 + device.ccs.current[1].settings.transfer.raw[12] = 0xccccccc; //3276.8 + device.ccs.current[1].settings.transfer.mA[12] = 0x500000; //80.0 + device.ccs.current[1].settings.transfer.raw[13] = 0xddddddd; //3549.866666666667 + device.ccs.current[1].settings.transfer.mA[13] = 0x56aaaa; //86.66666666666667 + device.ccs.current[1].settings.transfer.raw[14] = 0xeeeeeee; //3822.9333333333334 + device.ccs.current[1].settings.transfer.mA[14] = 0x5d5555; //93.33333333333334 + device.ccs.current[1].settings.transfer.raw[15] = 0x10000000; //4096.0 + device.ccs.current[1].settings.transfer.mA[15] = 0x640000; //100.0 +} + +void InitCCSState(void) { + device.ccs.current[0].state.sum = 0; + device.ccs.current[0].state.raw = 0; + device.ccs.current[0].state.mA = ccsCurrent(0, device.ccs.current[0].state.raw); + + device.ccs.current[1].state.sum = 0; + device.ccs.current[1].state.raw = 0; + device.ccs.current[1].state.mA = ccsCurrent(1, device.ccs.current[0].state.raw); +} + +void DeviceStartCCS(void) { +} + +int32_t ccsInterpolate(int32_t a,int32_t a1,int32_t a2,int32_t b1,int32_t b2) { + int32_t ma, mb; + while (1) { + if (a1 == a) return b1; + if (a2 == a) return b2; + + ma = (a1 + a2) >> 1; + mb = (b1 + b2) >> 1; + + if (a < ma) { + if (a2 == ma) return mb; + if (b1 == mb) return mb; + a2 = ma; b2 = mb; + } else if (a > ma) { + if (a1 == ma) return mb; + if (b2 == mb) return mb; + a1 = ma; b1 = mb; + } else return mb; + } +} + +int32_t ccsCurrent(uint32_t channel, uint32_t raw) { + int32_t r1, r2; + for (uint8_t i = 1; i < device.ccs.current[channel].settings.transfer.points; i++) { + r1 = device.ccs.current[channel].settings.transfer.raw[i - 1]; + if (raw < r1) { + return device.ccs.current[channel].settings.transfer.mA[i - 1]; + } + + r2 = device.ccs.current[channel].settings.transfer.raw[i]; + if (raw < r2) { + int32_t c1 = device.ccs.current[channel].settings.transfer.mA[i - 1]; + int32_t c2 = device.ccs.current[channel].settings.transfer.mA[i]; + return ccsInterpolate(raw, r1, r2, c1, c2); + } + } + return device.ccs.current[channel].settings.transfer.mA[device.ccs.current[channel].settings.transfer.points - 1]; +} + +void ccsProcess(void) { + device.ccs.current[0].state.sum += device.controller.SSP.in[1]; + device.ccs.current[1].state.sum += device.controller.SSP.in[2]; + + if (device.measurement.counter == 31) { + device.ccs.current[0].state.raw = device.ccs.current[0].state.sum >> 5; + device.ccs.current[0].state.mA = ccsCurrent(0, device.ccs.current[0].state.raw); + device.ccs.current[0].state.sum = 0; + device.ccs.current[1].state.raw = device.ccs.current[1].state.sum >> 5; + device.ccs.current[1].state.mA = ccsCurrent(1, device.ccs.current[1].state.raw); + device.ccs.current[1].state.sum = 0; + } +} \ No newline at end of file