Brody Kellish / ltc2991_lib

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Dependents:   ece495_firmware

Fork of ltc2991_test by Logan Rooper

Files at this revision

API Documentation at this revision

Revision 4:85017622b676, committed 2016-12-08

Comitter:
lrdawg99
Date:
Thu Dec 08 21:42:33 2016 +0000
Parent:
3:34e56211d5b6
Child:
5:8aa0f4e6788c
Commit message:
scl sda switch issue

Changed in this revision

LTC2991.cpp Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/LTC2991.cpp	Thu Dec 08 19:58:24 2016 +0000
+++ b/LTC2991.cpp	Thu Dec 08 21:42:33 2016 +0000
@@ -78,7 +78,7 @@
 }
 
 LTC2991::LTC2991(PinName i2c_scl_, PinName i2c_sda_) {
-    lti2c = new LT_I2C(i2c_scl_, i2c_sda_);
+    lti2c = new LT_I2C(i2c_sda_, i2c_scl_);
 }
 
 // Reads a 14-bit adc_code from LTC2991.

--- a/main.cpp	Thu Dec 08 19:58:24 2016 +0000
+++ b/main.cpp	Thu Dec 08 21:42:33 2016 +0000
@@ -9,7 +9,7 @@
 //These pins for the nucleo nucleo f401re
 LTC2991 *ltc0 = new LTC2991(I2C_SDA, I2C_SCL);
 LTC2991 *ltc1 = new LTC2991(PB_3, PB_10);
-LTC2991 *ltc2 = new LTC2991(PB_4, PA_8);
+LTC2991 *ltc2 = new LTC2991(PA_8, PB_4);
 
 
 //void setup();
@@ -24,10 +24,10 @@
   while (true)
   {
     pc.printf("boot\n");
-    ack |= ltc0->LTC2991_register_write(LTC2991_I2C_ADDRESS, LTC2991_CHANNEL_ENABLE_REG, LTC2991_ENABLE_ALL_CHANNELS); //! Enables all channels
-    ack |= ltc0->LTC2991_register_write(LTC2991_I2C_ADDRESS, LTC2991_CONTROL_V1234_REG, 0x00); //! Sets registers to default starting values.
-    ack |= ltc0->LTC2991_register_write(LTC2991_I2C_ADDRESS, LTC2991_CONTROL_V5678_REG, 0x00);
-    ack |= ltc0->LTC2991_register_write(LTC2991_I2C_ADDRESS, LTC2991_CONTROL_PWM_Tinternal_REG, LTC2991_REPEAT_MODE); //! Configures LTC2991 for Repeated Acquisition mode
+    ack |= ltc2->LTC2991_register_write(LTC2991_I2C_ADDRESS, LTC2991_CHANNEL_ENABLE_REG, LTC2991_ENABLE_ALL_CHANNELS); //! Enables all channels
+    ack |= ltc2->LTC2991_register_write(LTC2991_I2C_ADDRESS, LTC2991_CONTROL_V1234_REG, 0x00); //! Sets registers to default starting values.
+    ack |= ltc2->LTC2991_register_write(LTC2991_I2C_ADDRESS, LTC2991_CONTROL_V5678_REG, 0x00);
+    ack |= ltc2->LTC2991_register_write(LTC2991_I2C_ADDRESS, LTC2991_CONTROL_PWM_Tinternal_REG, LTC2991_REPEAT_MODE); //! Configures LTC2991 for Repeated Acquisition mode
     
     if (ack != 0) {
       pc.printf("Error: No Acknowledge. Check I2C Address.\n");
@@ -52,9 +52,9 @@
   int16_t code;
   float voltage;
   ack = 0;
-  ack |= ltc0->LTC2991_register_set_clear_bits(LTC2991_I2C_ADDRESS, LTC2991_CONTROL_V1234_REG, 0x00, LTC2991_V1_V2_DIFFERENTIAL_ENABLE | LTC2991_V1_V2_TEMP_ENABLE);
-  ack |= ltc0->LTC2991_adc_read_new_data(LTC2991_I2C_ADDRESS, LTC2991_V1_MSB_REG, &code, &data_valid, LTC2991_TIMEOUT);
-  voltage = ltc0->LTC2991_code_to_single_ended_voltage(code, LTC2991_SINGLE_ENDED_lsb);
+  ack |= ltc2->LTC2991_register_set_clear_bits(LTC2991_I2C_ADDRESS, LTC2991_CONTROL_V1234_REG, 0x00, LTC2991_V1_V2_DIFFERENTIAL_ENABLE | LTC2991_V1_V2_TEMP_ENABLE);
+  ack |= ltc2->LTC2991_adc_read_new_data(LTC2991_I2C_ADDRESS, LTC2991_V1_MSB_REG, &code, &data_valid, LTC2991_TIMEOUT);
+  voltage = ltc2->LTC2991_code_to_single_ended_voltage(code, LTC2991_SINGLE_ENDED_lsb);
   if (ack != 0) {
       pc.printf("Error: No Acknowledge.\n");
   } else {
@@ -67,9 +67,9 @@
   int16_t code;
   float voltage;
   ack = 0;
-  ack |= ltc0->LTC2991_register_set_clear_bits(LTC2991_I2C_ADDRESS, LTC2991_CONTROL_V1234_REG, LTC2991_V1_V2_DIFFERENTIAL_ENABLE, LTC2991_V1_V2_TEMP_ENABLE);
-  ack |= ltc0->LTC2991_adc_read_new_data(LTC2991_I2C_ADDRESS, LTC2991_V2_MSB_REG, &code, &data_valid, LTC2991_TIMEOUT);
-  voltage = ltc0->LTC2991_code_to_differential_voltage(code, LTC2991_DIFFERENTIAL_lsb);
+  ack |= ltc2->LTC2991_register_set_clear_bits(LTC2991_I2C_ADDRESS, LTC2991_CONTROL_V1234_REG, LTC2991_V1_V2_DIFFERENTIAL_ENABLE, LTC2991_V1_V2_TEMP_ENABLE);
+  ack |= ltc2->LTC2991_adc_read_new_data(LTC2991_I2C_ADDRESS, LTC2991_V2_MSB_REG, &code, &data_valid, LTC2991_TIMEOUT);
+  voltage = ltc2->LTC2991_code_to_differential_voltage(code, LTC2991_DIFFERENTIAL_lsb);
   if (ack != 0) {
       pc.printf("Error: No Acknowledge.\n");
   } else {