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Commit f7ff411

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Merge pull request #1036 from dmazzella/patch-2
[Arduino H7 Video Librari] Get the status of the display
2 parents 9f0337f + fbc0773 commit f7ff411

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‎libraries/Arduino_H7_Video/docs/api.md‎

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@@ -14,6 +14,7 @@ The main class for managing the video controller and the display.
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| `public ` [`Arduino_H7_Video`](#public-arduino_h7_videoint-width-int-height-h7displayshield-shield) | Construct a new Arduino_H7_Video object with the specified width, height, and display shield. |
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| `public int` [`begin`](#public-int-begin) | Initialize the video controller and display. |
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| `public void` [`end`](#public-void-end) | De-initialize the video controller and display. |
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| `public bool` [`detect`](#public-bool-detect) | Checks if the display is connected. |
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| `public int` [`width`](#public-int-width) | Get the width of the display. |
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| `public int` [`height`](#public-int-height) | Get the height of the display. |
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| `public bool` [`isRotated`](#public-bool-isrotated) | Check if the display is rotated. |
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---
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### `public bool` [`detect`](#)`()`
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Checks if the display is connected.
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#### Returns
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`bool`: True if the display is connected, False otherwis.
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---
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### `public int` [`width`](#)`()`
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Get the width of the display.

‎libraries/Arduino_H7_Video/src/Arduino_H7_Video.cpp‎

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@@ -179,6 +179,11 @@ bool Arduino_H7_Video::isRotated() {
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return _rotated;
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}
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bool Arduino_H7_Video::detect()
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{
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return (_shield->getStatus() > 0);
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}
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void Arduino_H7_Video::end() {
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#ifdef HAS_ARDUINOGRAPHICS
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ArduinoGraphics::end();

‎libraries/Arduino_H7_Video/src/Arduino_H7_Video.h‎

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*/
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bool isRotated();
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/**
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* @brief Checks if the display is connected.
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*
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* @return true if the display is connected, false otherwise.
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*/
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bool detect();
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#ifdef HAS_ARDUINOGRAPHICS
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/**
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* @brief Clear the display.

‎libraries/Arduino_H7_Video/src/H7DisplayShield.cpp‎

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@@ -18,6 +18,10 @@ int GigaDisplayShieldClass::getEdidMode(int h, int v) {
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return EDID_MODE_480x800_60Hz;
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}
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int GigaDisplayShieldClass::getStatus() {
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return 1; // TODO: Not implemented;
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}
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int USBCVideoClass::init(int edidmode) {
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struct edid recognized_edid;
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int err_code = 0;
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return edidmode;
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}
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int USBCVideoClass::getStatus() {
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int detected = anx7625_get_hpd_event(0);
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return detected;
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}
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GigaDisplayShieldClass GigaDisplayShield;
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USBCVideoClass USBCVideo;

‎libraries/Arduino_H7_Video/src/H7DisplayShield.h‎

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public:
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virtual int init(int edidmode) = 0;
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virtual int getEdidMode(int h, int v);
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virtual int getStatus();
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};
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class GigaDisplayShieldClass : public H7DisplayShield {
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public:
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int init(int edidmode);
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int getEdidMode(int h, int v);
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int getStatus();
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};
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class USBCVideoClass : public H7DisplayShield {
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public:
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int init(int edidmode);
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int getEdidMode(int h, int v);
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int getStatus();
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};
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extern GigaDisplayShieldClass GigaDisplayShield;

‎libraries/Arduino_H7_Video/src/anx7625.cpp‎

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@@ -630,6 +630,11 @@ bool anx7625_is_power_provider(uint8_t bus) {
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}
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}
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int anx7625_get_hpd_event(uint8_t bus) {
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int ret = anx7625_hpd_change_detect(bus);
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return ret;
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}
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int i2c_writeb(uint8_t bus, uint8_t saddr, uint8_t offset, uint8_t val) {
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char cmd[2];
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cmd[0] = offset;

‎libraries/Arduino_H7_Video/src/anx7625.h‎

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int anx7625_get_cc_status(uint8_t bus, uint8_t *cc_status);
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int anx7625_read_system_status(uint8_t bus, uint8_t *sys_status);
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bool anx7625_is_power_provider(uint8_t bus);
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int anx7625_get_hpd_event(uint8_t bus);
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#endif /* _ANX7625_H */

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