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Code Issues Releases Wiki Activity

Inkplate 6 Optimizations (#1592)

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This commit is contained in:
Derek Hageman
2021-03-07 23:25:49 -07:00
committed by GitHub
parent 1e227e8051
commit 2c0fe49b86
1 changed files with 89 additions and 96 deletions
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185
esphome/components/inkplate6/inkplate.cpp
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@@ -204,12 +204,10 @@ void Inkplate6::fill(Color color) {
if (this->greyscale_) { if (this->greyscale_) {
uint8_t fill = ((color.red * 2126 / 10000) + (color.green * 7152 / 10000) + (color.blue * 722 / 10000)) >> 5; uint8_t fill = ((color.red * 2126 / 10000) + (color.green * 7152 / 10000) + (color.blue * 722 / 10000)) >> 5;
for (uint32_t i = 0; i < this->get_buffer_length_(); i++) memset(this->buffer_, (fill << 4) | fill, this->get_buffer_length_());
this->buffer_[i] = (fill << 4) | fill;
} else { } else {
uint8_t fill = color.is_on() ? 0x00 : 0xFF; uint8_t fill = color.is_on() ? 0x00 : 0xFF;
for (uint32_t i = 0; i < this->get_buffer_length_(); i++) memset(this->partial_buffer_, fill, this->get_buffer_length_());
this->partial_buffer_[i] = fill;
} }
ESP_LOGV(TAG, "Fill finished (%lums)", millis() - start_time); ESP_LOGV(TAG, "Fill finished (%lums)", millis() - start_time);
@@ -233,15 +231,12 @@ void Inkplate6::display1b_() {
ESP_LOGV(TAG, "Display1b called"); ESP_LOGV(TAG, "Display1b called");
unsigned long start_time = millis(); unsigned long start_time = millis();
for (int i = 0; i < this->get_buffer_length_(); i++) { memcpy(this->buffer_, this->partial_buffer_, this->get_buffer_length_());
this->buffer_[i] &= this->partial_buffer_[i];
this->buffer_[i] |= this->partial_buffer_[i];
}
uint16_t pos;
uint32_t send; uint32_t send;
uint8_t data; uint8_t data;
uint8_t buffer_value; uint8_t buffer_value;
const uint8_t *buffer_ptr;
eink_on_(); eink_on_();
clean_fast_(0, 1); clean_fast_(0, 1);
clean_fast_(1, 5); clean_fast_(1, 5);
@@ -252,75 +247,72 @@ void Inkplate6::display1b_() {
clean_fast_(2, 1); clean_fast_(2, 1);
clean_fast_(0, 11); clean_fast_(0, 11);
uint32_t clock = (1 << this->cl_pin_->get_pin());
ESP_LOGV(TAG, "Display1b start loops (%lums)", millis() - start_time); ESP_LOGV(TAG, "Display1b start loops (%lums)", millis() - start_time);
for (int k = 0; k < 3; k++) { for (int k = 0; k < 3; k++) {
pos = this->get_buffer_length_() - 1; buffer_ptr = &this->buffer_[this->get_buffer_length_() - 1];
vscan_start_(); vscan_start_();
for (int i = 0; i < this->get_height_internal(); i++) { for (int i = 0; i < this->get_height_internal(); i++) {
buffer_value = this->buffer_[pos]; buffer_value = *(buffer_ptr--);
data = LUTB[(buffer_value >> 4) & 0x0F]; data = LUTB[(buffer_value >> 4) & 0x0F];
send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) | send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) |
(((data & B11100000) >> 5) << 25); (((data & B11100000) >> 5) << 25);
hscan_start_(send); hscan_start_(send);
data = LUTB[buffer_value & 0x0F]; data = LUTB[buffer_value & 0x0F];
send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) | send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) |
(((data & B11100000) >> 5) << 25); (((data & B11100000) >> 5) << 25) | clock;
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = send;
pos--;
for (int j = 0; j < (this->get_width_internal() / 8) - 1; j++) { for (int j = 0, jm = (this->get_width_internal() / 8) - 1; j < jm; j++) {
buffer_value = this->buffer_[pos]; buffer_value = *(buffer_ptr--);
data = LUTB[(buffer_value >> 4) & 0x0F]; data = LUTB[(buffer_value >> 4) & 0x0F];
send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) | send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) |
(((data & B11100000) >> 5) << 25); (((data & B11100000) >> 5) << 25) | clock;
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = send;
data = LUTB[buffer_value & 0x0F]; data = LUTB[buffer_value & 0x0F];
send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) | send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) |
(((data & B11100000) >> 5) << 25); (((data & B11100000) >> 5) << 25) | clock;
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = send;
pos--;
} }
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = get_data_pin_mask_() | clock;
vscan_end_(); vscan_end_();
} }
delayMicroseconds(230); delayMicroseconds(230);
} }
ESP_LOGV(TAG, "Display1b first loop x %d (%lums)", 3, millis() - start_time); ESP_LOGV(TAG, "Display1b first loop x %d (%lums)", 3, millis() - start_time);
pos = this->get_buffer_length_() - 1; buffer_ptr = &this->buffer_[this->get_buffer_length_() - 1];
vscan_start_(); vscan_start_();
for (int i = 0; i < this->get_height_internal(); i++) { for (int i = 0; i < this->get_height_internal(); i++) {
buffer_value = this->buffer_[pos]; buffer_value = *(buffer_ptr--);
data = LUT2[(buffer_value >> 4) & 0x0F]; data = LUT2[(buffer_value >> 4) & 0x0F];
send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) | send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) |
(((data & B11100000) >> 5) << 25); (((data & B11100000) >> 5) << 25);
hscan_start_(send); hscan_start_(send);
data = LUT2[buffer_value & 0x0F]; data = LUT2[buffer_value & 0x0F];
send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) | send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) |
(((data & B11100000) >> 5) << 25); (((data & B11100000) >> 5) << 25) | clock;
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = send;
pos--; for (int j = 0, jm = (this->get_width_internal() / 8) - 1; j < jm; j++) {
for (int j = 0; j < (this->get_width_internal() / 8) - 1; j++) { buffer_value = *(buffer_ptr--);
buffer_value = this->buffer_[pos];
data = LUT2[(buffer_value >> 4) & 0x0F]; data = LUT2[(buffer_value >> 4) & 0x0F];
send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) | send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) |
(((data & B11100000) >> 5) << 25); (((data & B11100000) >> 5) << 25) | clock;
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = send;
data = LUT2[buffer_value & 0x0F]; data = LUT2[buffer_value & 0x0F];
send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) | send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) |
(((data & B11100000) >> 5) << 25); (((data & B11100000) >> 5) << 25) | clock;
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = send;
pos--;
} }
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = get_data_pin_mask_() | clock;
vscan_end_(); vscan_end_();
} }
delayMicroseconds(230); delayMicroseconds(230);
@@ -328,21 +320,21 @@ void Inkplate6::display1b_() {
vscan_start_(); vscan_start_();
for (int i = 0; i < this->get_height_internal(); i++) { for (int i = 0; i < this->get_height_internal(); i++) {
buffer_value = this->buffer_[pos];
data = 0b00000000; data = 0b00000000;
send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) | send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) |
(((data & B11100000) >> 5) << 25); (((data & B11100000) >> 5) << 25);
hscan_start_(send); hscan_start_(send);
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); send |= clock;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send;
GPIO.out_w1tc = send;
for (int j = 0; j < (this->get_width_internal() / 8) - 1; j++) { for (int j = 0; j < (this->get_width_internal() / 8) - 1; j++) {
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = send;
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = send;
} }
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = clock;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = get_data_pin_mask_() | clock;
vscan_end_(); vscan_end_();
} }
delayMicroseconds(230); delayMicroseconds(230);
@@ -368,8 +360,9 @@ void Inkplate6::display3b_() {
clean_fast_(2, 1); clean_fast_(2, 1);
clean_fast_(0, 11); clean_fast_(0, 11);
uint32_t clock = (1 << this->cl_pin_->get_pin());
for (int k = 0; k < 8; k++) { for (int k = 0; k < 8; k++) {
uint32_t pos = this->get_buffer_length_() - 1; const uint8_t *buffer_ptr = &this->buffer_[this->get_buffer_length_() - 1];
uint32_t send; uint32_t send;
uint8_t pix1; uint8_t pix1;
uint8_t pix2; uint8_t pix2;
@@ -380,10 +373,10 @@ void Inkplate6::display3b_() {
vscan_start_(); vscan_start_();
for (int i = 0; i < this->get_height_internal(); i++) { for (int i = 0; i < this->get_height_internal(); i++) {
pix1 = this->buffer_[pos--]; pix1 = (*buffer_ptr--);
pix2 = this->buffer_[pos--]; pix2 = (*buffer_ptr--);
pix3 = this->buffer_[pos--]; pix3 = (*buffer_ptr--);
pix4 = this->buffer_[pos--]; pix4 = (*buffer_ptr--);
pixel = (waveform3Bit[pix1 & 0x07][k] << 6) | (waveform3Bit[(pix1 >> 4) & 0x07][k] << 4) | pixel = (waveform3Bit[pix1 & 0x07][k] << 6) | (waveform3Bit[(pix1 >> 4) & 0x07][k] << 4) |
(waveform3Bit[pix2 & 0x07][k] << 2) | (waveform3Bit[(pix2 >> 4) & 0x07][k] << 0); (waveform3Bit[pix2 & 0x07][k] << 2) | (waveform3Bit[(pix2 >> 4) & 0x07][k] << 0);
pixel2 = (waveform3Bit[pix3 & 0x07][k] << 6) | (waveform3Bit[(pix3 >> 4) & 0x07][k] << 4) | pixel2 = (waveform3Bit[pix3 & 0x07][k] << 6) | (waveform3Bit[(pix3 >> 4) & 0x07][k] << 4) |
@@ -393,32 +386,32 @@ void Inkplate6::display3b_() {
(((pixel & B11100000) >> 5) << 25); (((pixel & B11100000) >> 5) << 25);
hscan_start_(send); hscan_start_(send);
send = ((pixel2 & B00000011) << 4) | (((pixel2 & B00001100) >> 2) << 18) | (((pixel2 & B00010000) >> 4) << 23) | send = ((pixel2 & B00000011) << 4) | (((pixel2 & B00001100) >> 2) << 18) | (((pixel2 & B00010000) >> 4) << 23) |
(((pixel2 & B11100000) >> 5) << 25); (((pixel2 & B11100000) >> 5) << 25) | clock;
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = send;
for (int j = 0; j < (this->get_width_internal() / 8) - 1; j++) { for (int j = 0, jm = (this->get_width_internal() / 8) - 1; j < jm; j++) {
pix1 = this->buffer_[pos--]; pix1 = (*buffer_ptr--);
pix2 = this->buffer_[pos--]; pix2 = (*buffer_ptr--);
pix3 = this->buffer_[pos--]; pix3 = (*buffer_ptr--);
pix4 = this->buffer_[pos--]; pix4 = (*buffer_ptr--);
pixel = (waveform3Bit[pix1 & 0x07][k] << 6) | (waveform3Bit[(pix1 >> 4) & 0x07][k] << 4) | pixel = (waveform3Bit[pix1 & 0x07][k] << 6) | (waveform3Bit[(pix1 >> 4) & 0x07][k] << 4) |
(waveform3Bit[pix2 & 0x07][k] << 2) | (waveform3Bit[(pix2 >> 4) & 0x07][k] << 0); (waveform3Bit[pix2 & 0x07][k] << 2) | (waveform3Bit[(pix2 >> 4) & 0x07][k] << 0);
pixel2 = (waveform3Bit[pix3 & 0x07][k] << 6) | (waveform3Bit[(pix3 >> 4) & 0x07][k] << 4) | pixel2 = (waveform3Bit[pix3 & 0x07][k] << 6) | (waveform3Bit[(pix3 >> 4) & 0x07][k] << 4) |
(waveform3Bit[pix4 & 0x07][k] << 2) | (waveform3Bit[(pix4 >> 4) & 0x07][k] << 0); (waveform3Bit[pix4 & 0x07][k] << 2) | (waveform3Bit[(pix4 >> 4) & 0x07][k] << 0);
send = ((pixel & B00000011) << 4) | (((pixel & B00001100) >> 2) << 18) | (((pixel & B00010000) >> 4) << 23) | send = ((pixel & B00000011) << 4) | (((pixel & B00001100) >> 2) << 18) | (((pixel & B00010000) >> 4) << 23) |
(((pixel & B11100000) >> 5) << 25); (((pixel & B11100000) >> 5) << 25) | clock;
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = send;
send = ((pixel2 & B00000011) << 4) | (((pixel2 & B00001100) >> 2) << 18) | (((pixel2 & B00010000) >> 4) << 23) | send = ((pixel2 & B00000011) << 4) | (((pixel2 & B00001100) >> 2) << 18) | (((pixel2 & B00010000) >> 4) << 23) |
(((pixel2 & B11100000) >> 5) << 25); (((pixel2 & B11100000) >> 5) << 25) | clock;
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = send;
} }
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = get_data_pin_mask_() | clock;
vscan_end_(); vscan_end_();
} }
delayMicroseconds(230); delayMicroseconds(230);
@@ -445,8 +438,8 @@ bool Inkplate6::partial_update_() {
uint8_t diffw, diffb; uint8_t diffw, diffb;
uint32_t n = (this->get_buffer_length_() * 2) - 1; uint32_t n = (this->get_buffer_length_() * 2) - 1;
for (int i = 0; i < this->get_height_internal(); i++) { for (int i = 0, im = this->get_height_internal(); i < im; i++) {
for (int j = 0; j < (this->get_width_internal() / 8); j++) { for (int j = 0, jm = (this->get_width_internal() / 8); j < jm; j++) {
diffw = (this->buffer_[pos] ^ this->partial_buffer_[pos]) & ~(this->partial_buffer_[pos]); diffw = (this->buffer_[pos] ^ this->partial_buffer_[pos]) & ~(this->partial_buffer_[pos]);
diffb = (this->buffer_[pos] ^ this->partial_buffer_[pos]) & this->partial_buffer_[pos]; diffb = (this->buffer_[pos] ^ this->partial_buffer_[pos]) & this->partial_buffer_[pos];
pos--; pos--;
@@ -457,23 +450,24 @@ bool Inkplate6::partial_update_() {
ESP_LOGV(TAG, "Partial update buffer built after (%lums)", millis() - start_time); ESP_LOGV(TAG, "Partial update buffer built after (%lums)", millis() - start_time);
eink_on_(); eink_on_();
uint32_t clock = (1 << this->cl_pin_->get_pin());
for (int k = 0; k < 5; k++) { for (int k = 0; k < 5; k++) {
vscan_start_(); vscan_start_();
n = (this->get_buffer_length_() * 2) - 1; const uint8_t *data_ptr = &this->partial_buffer_2_[(this->get_buffer_length_() * 2) - 1];
for (int i = 0; i < this->get_height_internal(); i++) { for (int i = 0; i < this->get_height_internal(); i++) {
data = this->partial_buffer_2_[n--]; data = *(data_ptr--);
send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) | send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) |
(((data & B11100000) >> 5) << 25); (((data & B11100000) >> 5) << 25);
hscan_start_(send); hscan_start_(send);
for (int j = 0; j < (this->get_width_internal() / 4) - 1; j++) { for (int j = 0, jm = (this->get_width_internal() / 4) - 1; j < jm; j++) {
data = this->partial_buffer_2_[n--]; data = *(data_ptr--);
send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) | send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) |
(((data & B11100000) >> 5) << 25); (((data & B11100000) >> 5) << 25) | clock;
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = send;
} }
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = get_data_pin_mask_() | clock;
vscan_end_(); vscan_end_();
} }
delayMicroseconds(230); delayMicroseconds(230);
@@ -484,9 +478,7 @@ bool Inkplate6::partial_update_() {
vscan_start_(); vscan_start_();
eink_off_(); eink_off_();
for (int i = 0; i < this->get_buffer_length_(); i++) { memcpy(this->buffer_, this->partial_buffer_, this->get_buffer_length_());
this->buffer_[i] = this->partial_buffer_[i];
}
ESP_LOGV(TAG, "Partial update finished (%lums)", millis() - start_time); ESP_LOGV(TAG, "Partial update finished (%lums)", millis() - start_time);
return true; return true;
} }
@@ -567,21 +559,22 @@ void Inkplate6::clean_fast_(uint8_t c, uint8_t rep) {
uint32_t send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) | uint32_t send = ((data & B00000011) << 4) | (((data & B00001100) >> 2) << 18) | (((data & B00010000) >> 4) << 23) |
(((data & B11100000) >> 5) << 25); (((data & B11100000) >> 5) << 25);
uint32_t clock = (1 << this->cl_pin_->get_pin());
for (int k = 0; k < rep; k++) { for (int k = 0; k < rep; k++) {
vscan_start_(); vscan_start_();
for (int i = 0; i < this->get_height_internal(); i++) { for (int i = 0; i < this->get_height_internal(); i++) {
hscan_start_(send); hscan_start_(send);
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = send | clock;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = clock;
for (int j = 0; j < this->get_width_internal() / 8; j++) { for (int j = 0, jm = this->get_width_internal() / 8; j < jm; j++) {
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = clock;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = clock;
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = clock;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = clock;
} }
GPIO.out_w1ts = (send) | (1 << this->cl_pin_->get_pin()); GPIO.out_w1ts = clock;
GPIO.out_w1tc = get_data_pin_mask_() | (1 << this->cl_pin_->get_pin()); GPIO.out_w1tc = get_data_pin_mask_() | clock;
vscan_end_(); vscan_end_();
} }
delayMicroseconds(230); delayMicroseconds(230);