comparison: components/tft/tftspi.c
components/tft/tftspi.c
- branch
- idf 5.1
- changeset 136
- 89fc3c57282e
- parent 129
- 31f9d3e4a85f
equal
deleted
inserted
replaced
| 131:d0a74a6a9a02 | 136:89fc3c57282e |
|---|---|
| 13 #include "esp_system.h" | 13 #include "esp_system.h" |
| 14 #include "driver/gpio.h" | 14 #include "driver/gpio.h" |
| 15 #include "freertos/task.h" | 15 #include "freertos/task.h" |
| 16 #include "esp_heap_caps.h" | 16 #include "esp_heap_caps.h" |
| 17 #include "soc/spi_reg.h" | 17 #include "soc/spi_reg.h" |
| 18 #include "rom/gpio.h" | |
| 18 | 19 |
| 19 // ==================================================== | 20 // ==================================================== |
| 20 // ==== Global variables, default values ============== | 21 // ==== Global variables, default values ============== |
| 21 | 22 |
| 22 // Converts colors to grayscale if set to 1 | 23 // Converts colors to grayscale if set to 1 |
| 861 | 862 |
| 862 //================= | 863 //================= |
| 863 void TFT_PinsInit() | 864 void TFT_PinsInit() |
| 864 { | 865 { |
| 865 // Route all used pins to GPIO control | 866 // Route all used pins to GPIO control |
| 866 esp_rom_gpio_pad_select_gpio(PIN_NUM_CS); | 867 gpio_pad_select_gpio(PIN_NUM_CS); |
| 867 esp_rom_gpio_pad_select_gpio(PIN_NUM_MISO); | 868 gpio_pad_select_gpio(PIN_NUM_MISO); |
| 868 esp_rom_gpio_pad_select_gpio(PIN_NUM_MOSI); | 869 gpio_pad_select_gpio(PIN_NUM_MOSI); |
| 869 esp_rom_gpio_pad_select_gpio(PIN_NUM_CLK); | 870 gpio_pad_select_gpio(PIN_NUM_CLK); |
| 870 esp_rom_gpio_pad_select_gpio(PIN_NUM_DC); | 871 gpio_pad_select_gpio(PIN_NUM_DC); |
| 871 | 872 |
| 872 gpio_set_direction(PIN_NUM_MISO, GPIO_MODE_INPUT); | 873 gpio_set_direction(PIN_NUM_MISO, GPIO_MODE_INPUT); |
| 873 gpio_set_pull_mode(PIN_NUM_MISO, GPIO_PULLUP_ONLY); | 874 gpio_set_pull_mode(PIN_NUM_MISO, GPIO_PULLUP_ONLY); |
| 874 gpio_set_direction(PIN_NUM_CS, GPIO_MODE_OUTPUT); | 875 gpio_set_direction(PIN_NUM_CS, GPIO_MODE_OUTPUT); |
| 875 gpio_set_direction(PIN_NUM_MOSI, GPIO_MODE_OUTPUT); | 876 gpio_set_direction(PIN_NUM_MOSI, GPIO_MODE_OUTPUT); |
| 876 gpio_set_direction(PIN_NUM_CLK, GPIO_MODE_OUTPUT); | 877 gpio_set_direction(PIN_NUM_CLK, GPIO_MODE_OUTPUT); |
| 877 gpio_set_direction(PIN_NUM_DC, GPIO_MODE_OUTPUT); | 878 gpio_set_direction(PIN_NUM_DC, GPIO_MODE_OUTPUT); |
| 878 gpio_set_level(PIN_NUM_DC, 0); | 879 gpio_set_level(PIN_NUM_DC, 0); |
| 879 #if USE_TOUCH | 880 #if USE_TOUCH |
| 880 esp_rom_gpio_pad_select_gpio(PIN_NUM_TCS); | 881 gpio_pad_select_gpio(PIN_NUM_TCS); |
| 881 gpio_set_direction(PIN_NUM_TCS, GPIO_MODE_OUTPUT); | 882 gpio_set_direction(PIN_NUM_TCS, GPIO_MODE_OUTPUT); |
| 882 #endif | 883 #endif |
| 883 #if PIN_NUM_BCKL | 884 #if PIN_NUM_BCKL |
| 884 esp_rom_gpio_pad_select_gpio(PIN_NUM_BCKL); | 885 gpio_pad_select_gpio(PIN_NUM_BCKL); |
| 885 gpio_set_direction(PIN_NUM_BCKL, GPIO_MODE_OUTPUT); | 886 gpio_set_direction(PIN_NUM_BCKL, GPIO_MODE_OUTPUT); |
| 886 gpio_set_level(PIN_NUM_BCKL, PIN_BCKL_OFF); | 887 gpio_set_level(PIN_NUM_BCKL, PIN_BCKL_OFF); |
| 887 #endif | 888 #endif |
| 888 | 889 |
| 889 #if PIN_NUM_RST | 890 #if PIN_NUM_RST |
| 890 esp_rom_gpio_pad_select_gpio(PIN_NUM_RST); | 891 gpio_pad_select_gpio(PIN_NUM_RST); |
| 891 gpio_set_direction(PIN_NUM_RST, GPIO_MODE_OUTPUT); | 892 gpio_set_direction(PIN_NUM_RST, GPIO_MODE_OUTPUT); |
| 892 gpio_set_level(PIN_NUM_RST, 0); | 893 gpio_set_level(PIN_NUM_RST, 0); |
| 893 #endif | 894 #endif |
| 894 } | 895 } |
| 895 | 896 |
