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v1.6: Add support for 1000 LEDS, Add "dirty" support to remove update flicker.

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This commit is contained in:
Derek Jamison
2023-12-06 12:40:19 -06:00
parent 606abe7887
commit 6b817ad23e
5 changed files with 40 additions and 70 deletions
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20
gpio/ws2812b_tester/app.c
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@@ -52,6 +52,7 @@ typedef struct {
Widget* widget_about; // The about screen
FuriTimer* timer; // Timer for automatic updating the LEDs
LedTesterModel* model; // The model
LedDriver* led_driver; // The LED driver
} LedTesterApp;
// Hack so that we can access the application object from a variable_item_list on_enter/exit callback.
@@ -170,7 +171,7 @@ static const char* setting_led_count_config_label = "LED Count";
static uint16_t setting_led_count_values[] =
{1, 2, 3, 4, 5, 6, 7, 8, 16, 32, 64, 128, 256, 512, 1024};
static char* setting_led_count_names[] =
{"1", "2", "3", "4", "5", "6", "7", "8", "16", "32", "64", "128", "256"};
{"1", "2", "3", "4", "5", "6", "7", "8", "16", "32", "64", "128", "256", "512", "1024"};
static uint8_t setting_led_count_default_index = 3; // 4 LEDs
static void led_tester_setting_led_count_change(VariableItem* item) {
LedTesterApp* app = variable_item_get_context(item);
@@ -334,20 +335,14 @@ static bool led_tester_custom_event_callback(void* context, uint32_t event) {
((rgb[i] & 0xFF) * app->model->led_max_brightness / 100);
}
LedDriver* led_driver = led_driver_alloc(256, pin);
// Set all LEDs to off
for(size_t i = 0; i < 256; i++) {
led_driver_set_led(led_driver, i, 0);
}
led_driver_set_pin(app->led_driver, pin);
// Set the LEDs to the pattern
for(size_t i = 0; i < app->model->led_count; i++) {
led_driver_set_led(led_driver, i, rgb[i % 4]);
led_driver_set_led(app->led_driver, i, rgb[i % 4]);
}
led_driver_transmit(led_driver);
led_driver_free(led_driver);
led_driver_transmit(app->led_driver, false);
return true;
}
@@ -437,6 +432,8 @@ static LedTesterApp* led_tester_app_alloc() {
variable_item_set_current_value_index(item, setting_led_pin_index);
variable_item_set_current_value_text(item, setting_led_pin_names[setting_led_pin_index]);
app->model->led_pin_index = setting_led_pin_index;
app->led_driver =
led_driver_alloc(MAX_LED_COUNT, setting_led_pin_values[setting_led_pin_index]);
// Count
item = variable_item_list_add(
@@ -518,7 +515,7 @@ static LedTesterApp* led_tester_app_alloc() {
0,
128,
64,
"This is a WS2812B LED tester\nVersion 1.5\nConnect WS2812B LED data\nwire to GPIO pin on Flipper.\n\nThe 3V3 pin has a 1200mA\nmax current (~4 watts). The\n5V pin has a 1000mA max\ncurrent (5 watts).\n\nauthors: @codeallnight and\nZ3BRO!\n\nhttps://discord.com/invite/NsjCvqwPAd\nhttps://youtube.com/@MrDerekJamison\n\n");
"This is a WS2812B LED tester\nVersion 1.6\nConnect WS2812B LED data\nwire to GPIO pin on Flipper.\n\nThe 3V3 pin has a 1200mA\nmax current (~4 watts). The\n5V pin has a 1000mA max\ncurrent (5 watts).\n\nauthors: @codeallnight and\nZ3BRO!\n\nhttps://discord.com/invite/NsjCvqwPAd\nhttps://youtube.com/@MrDerekJamison\n\n");
view_set_previous_callback(
widget_get_view(app->widget_about), led_tester_navigation_submenu_callback);
view_dispatcher_add_view(
@@ -533,6 +530,7 @@ static LedTesterApp* led_tester_app_alloc() {
* @param app The led tester application object.
*/
static void led_tester_app_free(LedTesterApp* app) {
led_driver_free(app->led_driver);
view_dispatcher_remove_view(app->view_dispatcher, LedTesterViewAbout);
widget_free(app->widget_about);
view_dispatcher_remove_view(app->view_dispatcher, LedTesterViewLeds);