diff --git a/afsk/main.c b/afsk/main.c index b3f59e35..0697ac33 100644 --- a/afsk/main.c +++ b/afsk/main.c @@ -302,3 +302,133 @@ int upper_digit(int number) { printf("ERROR: Not a digit in upper_digit!\n"); return digit; } +int get_tlm(int tlm[][5]) { + + /* +// Read MoPower UPS data + FILE* file = popen("mpcmd show data 2>&1", "r"); + char cmdbuffer[1000]; + fgets(cmdbuffer, 1000, file); + pclose(file); +// printf("buffer is :%s\n", cmdbuffer); + + char mopower[64][14]; + char * data2; + int i = 0; + data2 = strtok (cmdbuffer," "); + while (data2 != NULL) { + strcpy(mopower[i], data2); +// printf ("mopwer[%d]=%s\n",i,mopower[i]); + data2 = strtok (NULL, " "); + i++; + } + printf("Battery voltage = %s UPTIME_SEC %s UCTEMP %s \n", + mopower[VBATT], mopower[UPTIME_SEC], mopower[UCTEMP]); + + long int time = atoi(mopower[UPTIME_SEC]); + + if (timestamp == 0) + timestamp = time; + +// int tlm_2c = (int)((time - timestamp) / 15) % 100; + tlm[2][C] = (int)((time - timestamp) / 15) % 100; + +// printf("Relative time: %ld seconds 2C: %d 2C: %d%d\n", time - timestamp,tlm_2c, upper_digit(tlm_2c), lower_digit(tlm_2c)); + + float vbat; + vbat = strtof(mopower[VBATT], NULL); +// printf(" vbat: %f \n", vbat); +// int tlm_3a = (int)((vbat * 10) - 65.5); + tlm[3][A] = (int)((vbat * 10) - 65.5); +// int tlm_6b = 0, tlm_2b = 99; + tlm[6][B] = 0 ; + tlm[2][B] = 99; +// printf("TLM 3A = %d \n", tlm_3a); + + // Read current from I2C bus + + // printf("\n\nI2C result: %d\n", i2cDevice); +// printf("Read: %d\n", wiringPiI2CRead(i2cDevice)) ; + +// int result = wiringPiI2CWriteReg16(xPlusSensor, 0x05, 4096); +// printf("Write result: %d\n", result); +/* + int xCurrentValue = wiringPiI2CReadReg16(xPlusSensor, 0x04); + int yCurrentValue = wiringPiI2CReadReg16(yPlusSensor, 0x04); + int zCurrentValue = wiringPiI2CReadReg16(zPlusSensor, 0x04); + int battCurrentValue = wiringPiI2CReadReg16(battCurrentSensor, 0x04); + printf("Currents: %d %d %d %d \n\n", xCurrentValue, yCurrentValue, zCurrentValue, battCurrentValue); +*/ + +// int tlm_1b = (int) (98.5 - currentValue/400); +// tlm[1][A] = (int) (98.5 - battCurrentValue/400); +// tlm[1][B] = (int) (98.5 - xCurrentValue/400); +// tlm[1][C] = (int) (98.5 - yCurrentValue/400); +// tlm[1][D] = (int) (98.5 - zCurrentValue/400); +// printf("TLM 1B = %d \n\n", tlm_1b); +// int tlm_1a = 0, tlm_1c = 98, tlm_1d = 98, tlm_2a = 98; + +*/ +// Reading 5V voltage and current + + char cmdbuffer[1000]; + FILE* file = popen("sudo python /home/pi/CubeSatSim/python/readcurrent.py 2>&1", "r"); + fgets(cmdbuffer, 1000, file); + pclose(file); + // printf("Current buffer is:%s\n", cmdbuffer); + + char ina219[16][20]; // voltage, currents, and power from the INA219 current sensors x4a, x40, x41, x44, and x45. + i = 0; + char * data2 = strtok (cmdbuffer," "); + + while (data2 != NULL) { + strcpy(ina219[i], data2); + printf ("ina219[%d]=%s\n",i,ina219[i]); + data2 = strtok (NULL, " "); + i++; + } + printf("1B: ina219[%d]: %s val: %f \n", SENSOR_40 + CURRENT, ina219[SENSOR_40 + CURRENT], strtof(ina219[SENSOR_40 + CURRENT], NULL)); + + tlm[1][B] = (int) (99.5 - strtof(ina219[SENSOR_40 + CURRENT], NULL)/10); // +X current [4] + tlm[1][D] = (int) (99.5 - strtof(ina219[SENSOR_41 + CURRENT], NULL)/10); // +Y current [7] + tlm[1][C] = (int) (99.5 - strtof(ina219[SENSOR_44 + CURRENT], NULL)/10); // +Z current [10] (actually -X current, AO-7 didn't have a Z solar panel?) + +// int tlm_3b = (int)(strtof(ina219[0], NULL) * 10.0); +// int tlm_2d = (int)(50.0 + strtof(ina219[SENSOR_4A + VOLTAGE], NULL)/40.0); + tlm[3][B] = (int)(strtof(ina219[SENSOR_4A + VOLTAGE], NULL) * 10.0); // 5V supply to Pi + tlm[2][D] = (int)(50.5 + strtof(ina219[SENSOR_45 + CURRENT], NULL)/10.0); // NiMH Battery current +// printf(" 2D: %d 3B: %d\n", tlm_2d, tlm_3b); + + printf("1A: ina219[%d]: %s val: %f \n", SENSOR_4A + CURRENT, ina219[SENSOR_4A + CURRENT], strtof(ina219[SENSOR_4A + CURRENT], NULL)); + + tlm[1][A] = (int)(strtof(ina219[SENSOR_4A + CURRENT], NULL) / 15 + 0.5); // Current of 5V supply to Pi + + int tempValue = wiringPiI2CReadReg16(tempSensor, 0); +// printf("Read: %x\n", tempValue); + + uint8_t upper = (uint8_t) (tempValue >> 8); + uint8_t lower = (uint8_t) (tempValue & 0xff); + + float temp = (float)lower + ((float)upper / 0x100); + printf("upper: %x lower: %x temp: %f\n", upper, lower, temp); + +// int tlm_4a = (int)((95.8 - temp)/1.48 + 0.5); + tlm[4][A] = (int)((95.8 - temp)/1.48 + 0.5); +// printf(" 4A: %d \n", tlm_4a); + + tlm[5][A] = (int)((95.8 - (atoi(mopower[UCTEMP]) - 30))/1.48 + 0.5); + printf(" 5A: %d \n", tlm[5][A]); + +// int tlm_6d = 49 + rand() % 3; + tlm[6][D] = 49 + rand() % 3; + + + int k, j; + for (k = 1; k < 7; k++) { + for (j = 1; j < 5; j++) { + printf(" %2d ", tlm[k][j]); + } + printf("\n"); + } + return 0; +}