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brightness

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philippe44
2020-01-18 01:05:59 -08:00
parent 452e38a04b
commit 10ea98f061
6 changed files with 28 additions and 4 deletions
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2
components/display/display.c
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@@ -106,6 +106,8 @@ static bool display_handler(u8_t *data, int len){
handle->vfdc_handler(data, len); handle->vfdc_handler(data, len);
} else if (!strncmp((char*) data, "grfe", 4)) { } else if (!strncmp((char*) data, "grfe", 4)) {
handle->grfe_handler(data, len); handle->grfe_handler(data, len);
} else if (!strncmp((char*) data, "grfb", 4)) {
handle->grfb_handler(data, len);
} else { } else {
res = false; res = false;
} }

20
components/display/driver_SSD1306.c
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@@ -36,6 +36,7 @@ static const char *TAG = "display";
static void vfdc_handler( u8_t *_data, int bytes_read); static void vfdc_handler( u8_t *_data, int bytes_read);
static void grfe_handler( u8_t *data, int len); static void grfe_handler( u8_t *data, int len);
static void grfb_handler( u8_t *data, int len);
static bool display_init(char *config, char *welcome); static bool display_init(char *config, char *welcome);
static void print_message(char *msg); static void print_message(char *msg);
@@ -44,6 +45,7 @@ struct display_handle_s SSD1306_handle = {
print_message, print_message,
vfdc_handler, vfdc_handler,
grfe_handler, grfe_handler,
grfb_handler,
NULL, NULL, NULL, NULL,
}; };
@@ -243,7 +245,7 @@ static void vfdc_handler( u8_t *_data, int bytes_read) {
/**************************************************************************************** /****************************************************************************************
* Process graphic display data * Process graphic display data
*/ */
void grfe_handler( u8_t *data, int len) { static void grfe_handler( u8_t *data, int len) {
data += 8; data += 8;
len -= 8; len -= 8;
@@ -293,4 +295,20 @@ void grfe_handler( u8_t *data, int len) {
#endif #endif
} }
/****************************************************************************************
* Process graphic display data
*/
static void grfb_handler(u8_t *data, int len) {
s16_t brightness = htons(*(uint16_t*) (data + 4));
ESP_LOGI(TAG, "brightness %hx", brightness);
if (brightness < 0) {
SSD1306_DisplayOff( &Display );
} else {
SSD1306_DisplayOn( &Display );
SSD1306_SetContrast( &Display, brightness * 256 / 4 - 1);
}
}

BIN
plugin/SqueezeESP32.zip
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4
plugin/SqueezeESP32/Graphics.pm
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@@ -57,6 +57,10 @@ sub nmodes {
# pattern than the 32 pixels version, where one would have expected bytes 4..7 # pattern than the 32 pixels version, where one would have expected bytes 4..7
# to be empty # to be empty
sub brightnessMap {
return (65535, 1, 2, 3, 4);
}
=comment =comment
sub bytesPerColumn { sub bytesPerColumn {
return 4; return 4;

2
plugin/SqueezeESP32/install.xml
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@@ -10,6 +10,6 @@
<name>PLUGIN_SQUEEZEESP32</name> <name>PLUGIN_SQUEEZEESP32</name>
<description>PLUGIN_SQUEEZEESP32_DESC</description> <description>PLUGIN_SQUEEZEESP32_DESC</description>
<module>Plugins::SqueezeESP32::Plugin</module> <module>Plugins::SqueezeESP32::Plugin</module>
<version>0.4</version> <version>0.5</version>
<creator>Philippe</creator> <creator>Philippe</creator>
</extensions> </extensions>

4
plugin/repo.xml
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@@ -1,10 +1,10 @@
<?xml version='1.0' standalone='yes'?> <?xml version='1.0' standalone='yes'?>
<extensions> <extensions>
<plugins> <plugins>
<plugin version="0.4" name="SqueezeESP32" minTarget="7.9" maxTarget="7.*"> <plugin version="0.5" name="SqueezeESP32" minTarget="7.9" maxTarget="7.*">
<link>https://github.com/sle118/squeezelite-esp32</link> <link>https://github.com/sle118/squeezelite-esp32</link>
<creator>Philippe</creator> <creator>Philippe</creator>
<sha>cec20d0489ed120d56ea2de836c616c7d970c0d5</sha> <sha>479c0a88d9c3b645abd98a6b8075f33e048ce4ce</sha>
<email>philippe_44@outlook.com</email> <email>philippe_44@outlook.com</email>
<desc lang="EN">SqueezeESP32 additional player id (100)</desc> <desc lang="EN">SqueezeESP32 additional player id (100)</desc>
<url>http://github.com/sle118/squeezelite-esp32/raw/master/plugin/SqueezeESP32.zip</url> <url>http://github.com/sle118/squeezelite-esp32/raw/master/plugin/SqueezeESP32.zip</url>