From be25eb5d88e85e8858e27e3cdf3aa914d68e9a60 Mon Sep 17 00:00:00 2001 From: alanbjohnston Date: Tue, 23 Jul 2019 11:24:29 -0400 Subject: [PATCH] two's c --- afsk/main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/afsk/main.c b/afsk/main.c index a2d076ab..ee85e1c3 100644 --- a/afsk/main.c +++ b/afsk/main.c @@ -112,9 +112,10 @@ struct SensorData read_sensor_data(struct SensorConfig sensor) { wiringPiI2CWriteReg16(sensor.fd, INA219_REG_CALIBRATION, sensor.calValue); int valuec1 = wiringPiI2CReadReg16(sensor.fd, INA219_REG_CURRENT); uint16_t valuec2 = (uint16_t)valuec1; + int twos = (2 ^ 16 - value2) * (-1); float valuec3 = (float)(valuec2); data.current = valuec2 / (float)sensor.currentDivider; - printf("****** valuec1 %d valuec2 %d valuec3 %f current %f\n", valuec1, valuec2, valuec3, data.current); + printf("****** valuec1 %d valuec2 %d valuec3 %f current %f two's %d \n", valuec1, valuec2, valuec3, data.current, twos); /* int16_t value0 = 1; // (int16_t)wiringPiI2CReadReg16(sensor.fd, INA219_REG_CURRENT);