ESPHome  2022.6.3
ssd1327_spi.cpp
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1 #include "ssd1327_spi.h"
2 #include "esphome/core/log.h"
4 
5 namespace esphome {
6 namespace ssd1327_spi {
7 
8 static const char *const TAG = "ssd1327_spi";
9 
11  ESP_LOGCONFIG(TAG, "Setting up SPI SSD1327...");
12  this->spi_setup();
13  this->dc_pin_->setup(); // OUTPUT
14  if (this->cs_)
15  this->cs_->setup(); // OUTPUT
16 
17  this->init_reset_();
18  delay(500); // NOLINT
20 }
22  LOG_DISPLAY("", "SPI SSD1327", this);
23  ESP_LOGCONFIG(TAG, " Model: %s", this->model_str_());
24  if (this->cs_)
25  LOG_PIN(" CS Pin: ", this->cs_);
26  LOG_PIN(" DC Pin: ", this->dc_pin_);
27  LOG_PIN(" Reset Pin: ", this->reset_pin_);
28  ESP_LOGCONFIG(TAG, " Initial Brightness: %.2f", this->brightness_);
29  LOG_UPDATE_INTERVAL(this);
30 }
31 void SPISSD1327::command(uint8_t value) {
32  if (this->cs_)
33  this->cs_->digital_write(true);
34  this->dc_pin_->digital_write(false);
35  delay(1);
36  this->enable();
37  if (this->cs_)
38  this->cs_->digital_write(false);
39  this->write_byte(value);
40  if (this->cs_)
41  this->cs_->digital_write(true);
42  this->disable();
43 }
45  if (this->cs_)
46  this->cs_->digital_write(true);
47  this->dc_pin_->digital_write(true);
48  if (this->cs_)
49  this->cs_->digital_write(false);
50  delay(1);
51  this->enable();
52  this->write_array(this->buffer_, this->get_buffer_length_());
53  if (this->cs_)
54  this->cs_->digital_write(true);
55  this->disable();
56 }
57 
58 } // namespace ssd1327_spi
59 } // namespace esphome
void setup()
virtual void digital_write(bool value)=0
virtual void setup()=0
void command(uint8_t value) override
Definition: ssd1327_spi.cpp:31
Definition: a4988.cpp:4
void IRAM_ATTR HOT delay(uint32_t ms)
Definition: core.cpp:27