josh
/
Teacup_Firmware
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

heater-avr.c: precompiled masked pin 

Saves 28 bytes.
This commit is contained in:
Nico Tonnhofer 2017-03-18 13:35:25 +01:00
parent 0f83223bc8
commit 60a7542dc9
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
heater-avr.c
View File

@ -21,7 +21,7 @@ typedef struct {
volatile uint8_t *heater_port; ///< pointer to port. DDR is inferred from this pointer too
volatile uint8_t *heater_pwm; ///< pointer to 8-bit PWM register, eg OCR0A (8-bit) or ORC3L (low byte, 16-bit)
};
uint8_t heater_pin; ///< heater pin, not masked. eg for PB3 enter '3' here, or PB3_PIN or similar
uint8_t masked_pin; ///< heater pin, masked. eg for PB3 enter '1 << 3' here, or 1 << PB3_PIN or similar
uint16_t max_value; ///< max value for the heater, for PWM in percent * 256
pwm_type_t pwm_type; ///< saves the pwm-type: NO_PWM, SOFTWARE_PWM, HARDWARE_PWM
@ -37,7 +37,7 @@ typedef struct {
(pin ## _PWM) : \
&(pin ## _WPORT), \
}, \
pin ## _PIN, \
MASK(pin ## _PIN), \
(PWM_TYPE(pwm, pin) != SOFTWARE_PWM) ? \
(((max_value) * 64 + 12) / 25) : \
(uint16_t)(255UL * 100 / (max_value)), \
@ -174,9 +174,9 @@ void do_heater(heater_t index, uint8_t value) {
else {
if ((value >= HEATER_THRESHOLD && ! heaters[index].invert) ||
(value < HEATER_THRESHOLD && heaters[index].invert))
*(heaters[index].heater_port) |= MASK(heaters[index].heater_pin);
*(heaters[index].heater_port) |= heaters[index].masked_pin;
else
*(heaters[index].heater_port) &= ~MASK(heaters[index].heater_pin);
*(heaters[index].heater_port) &= ~heaters[index].masked_pin;
}
if (value)