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author | siddhu8990 | 2015-12-17 14:48:36 +0530 |
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committer | siddhu8990 | 2015-12-17 14:48:36 +0530 |
commit | 02f2862023bb34146f6a0a96c2795bebe97e7c47 (patch) | |
tree | 9d2075243dcba13e417edb0929846f49b03aeac3 /2.3-1/src/c/hardware/avr/pwm | |
parent | eac39cdc77ad5fdaf7b245cbce5c92f105ac75bf (diff) | |
download | Scilab2C-02f2862023bb34146f6a0a96c2795bebe97e7c47.tar.gz Scilab2C-02f2862023bb34146f6a0a96c2795bebe97e7c47.tar.bz2 Scilab2C-02f2862023bb34146f6a0a96c2795bebe97e7c47.zip |
Code generation for Arduino changed. DC motor added to Arduino
Diffstat (limited to '2.3-1/src/c/hardware/avr/pwm')
-rw-r--r-- | 2.3-1/src/c/hardware/avr/pwm/u8AVRPWMSetDutys.c | 39 | ||||
-rw-r--r-- | 2.3-1/src/c/hardware/avr/pwm/u8AVRPWMSetups.c (renamed from 2.3-1/src/c/hardware/avr/pwm/u8AVRADCSetups.c) | 6 |
2 files changed, 45 insertions, 0 deletions
diff --git a/2.3-1/src/c/hardware/avr/pwm/u8AVRPWMSetDutys.c b/2.3-1/src/c/hardware/avr/pwm/u8AVRPWMSetDutys.c new file mode 100644 index 00000000..adb186a6 --- /dev/null +++ b/2.3-1/src/c/hardware/avr/pwm/u8AVRPWMSetDutys.c @@ -0,0 +1,39 @@ +// Function to set duty for PWM of AVR +// +// Calling Sequence +// u8AVRPWMSetDutys(uint8 timer, uint8 duty) +// +// Parameters +// timer: timer to be used for PWM generation (0,1,2) +// duty: duty for PWM waveform (0-100) +// +// Description +// This function sets duty for PWM waveform according to given parameters. +// +// Examples +// u8AVRPWMSetDutys(0,10) //Sets 10% duty for timer 0 output. +// +// Authors +// Siddhesh Wani +// + +#include "AVRPeripheralPWM.h" + +uint8 u8AVRPWMSetDutys(uint8 timer, uint8 duty) +{ + uint8 duty_value=0; + + switch(timer) + { + case 0: + duty_value = (uint8)(((uint16)(duty * 0xff))/100); + OCR0 = duty_value; + break; + case 2: + duty_value = (uint8)(((uint16)(duty * 0xff))/100); + OCR2 = duty_value; + break; + } + + +} diff --git a/2.3-1/src/c/hardware/avr/pwm/u8AVRADCSetups.c b/2.3-1/src/c/hardware/avr/pwm/u8AVRPWMSetups.c index cd1d12bb..5110d812 100644 --- a/2.3-1/src/c/hardware/avr/pwm/u8AVRADCSetups.c +++ b/2.3-1/src/c/hardware/avr/pwm/u8AVRPWMSetups.c @@ -48,6 +48,12 @@ uint8 u8AVRPWMSetups(uint8 timer, uint8 prescalar, uint8 waveform_mode, uint8 ou case 1: break; case 2: + TCCR2|= (prescalar & 0x07); //Select clock source + //Select waveform generation mode + TCCR2|= ((waveform_mode & 0x04) << 4); + //Select compare output mode + TCCR2 |= ((output_mode & 0x01) << 3); //WGM0 + TCCR2 |= ((output_mode & 0x02) << 6); //WGM1 break; } |