Andrew Lindsay / Adafruit_PWMServoDriver

This is a library for our Adafruit 16-channel PWM or any other board that uses the PCA9685 I2C PWM driver chip.

Dependents:   K9_Head_Controller

Files at this revision

API Documentation at this revision

Revision 6:a76057c4c7ac, committed 2021-06-26

Comitter:
SomeRandomBloke
Date:
Sat Jun 26 12:05:53 2021 +0000
Parent:
5:9ff15661ddd6
Commit message:
moved to Mbed OS 6

Changed in this revision

Adafruit_PWMServoDriver.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/Adafruit_PWMServoDriver.cpp	Tue Sep 08 16:18:49 2020 +0000
+++ b/Adafruit_PWMServoDriver.cpp	Sat Jun 26 12:05:53 2021 +0000
@@ -48,9 +48,9 @@
   prescaleval /= 4096;
   prescaleval /= freq;
   prescaleval -= 1;
-  //printf("Estimated pre-scale: %f\r\n", prescaleval);
+  //debug("Estimated pre-scale: %f\r\n", prescaleval);
   uint8_t prescale = floor(prescaleval + 0.5);
-  //printf("Final pre-scale: %f", prescale);  
+  //debug("Final pre-scale: %f", prescale);  
   
   uint8_t oldmode = read8(PCA9685_MODE1);
   uint8_t newmode = (oldmode&0x7F) | 0x10; // sleep
@@ -68,23 +68,14 @@
 
   uint8_t data[] = { (uint8_t)(LED0_ON_L+4*num), (uint8_t)on, (uint8_t)(on >> 8), (uint8_t)off, (uint8_t)(off >> 8) };
   _i2c->write(_i2caddr, (const char *)data, 5);
-  /*
-  WIRE.beginTransmission(_i2caddr);
-  WIRE.write(LED0_ON_L+4*num);
-  WIRE.write(on);
-  WIRE.write(on>>8);
-  WIRE.write(off);
-  WIRE.write(off>>8);
-  WIRE.endTransmission();
-  */
 }
 
 uint8_t Adafruit_PWMServoDriver::read8(uint8_t addr) {
     char data;
     if(_i2c->write(_i2caddr, (char *)&addr, 1, true))
-        printf("I2C ERR: no ack on write before read.\n");
+        debug("I2C ERR: no ack on write before read.\n");
     if(_i2c->read(_i2caddr, &data, 1))
-        printf("I2C ERR: no ack on read\n");
+        debug("I2C ERR: no ack on read\n");
     return (uint8_t)data;
 }
 
@@ -92,6 +83,6 @@
     char data[] = { addr, d };
     if(_i2c->write(_i2caddr, data, 2))
     {    
-        printf("I2C ERR: No ACK on i2c write!");
+        debug("I2C ERR: No ACK on i2c write!");
     }
 }
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