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add Vcc_GPIO & handle LMS 32-pixels fixed display height

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This commit is contained in:
philippe44
2020-01-20 22:15:11 -08:00
parent f9b3f0af40
commit ce790a412e
5 changed files with 45 additions and 21 deletions
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7
components/squeezelite/display.c
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@@ -67,6 +67,7 @@ static struct scroller_s {
#define SCROLL_STACK_SIZE 2048
#define LINELEN 40
#define HEIGHT 32
static log_level loglevel = lINFO;
static SemaphoreHandle_t display_sem;
@@ -283,7 +284,7 @@ static void vfdc_handler( u8_t *_data, int bytes_read) {
static void grfe_handler( u8_t *data, int len) {
scroller.active = false;
xSemaphoreTake(display_sem, portMAX_DELAY);
display->draw_cbr(data + sizeof(struct grfe_packet));
display->draw_cbr(data + sizeof(struct grfe_packet), HEIGHT);
xSemaphoreGive(display_sem);
}
@@ -390,7 +391,7 @@ static void scroll_task(void *args) {
break;
}
display->draw_cbr(frame);
display->draw_cbr(frame, HEIGHT);
xSemaphoreGive(display_sem);
usleep(scroller.speed * 1000);
}
@@ -400,7 +401,7 @@ static void scroll_task(void *args) {
memcpy(frame, scroller.back_frame, len);
for (int i = 0; i < scroll_len; i++) frame[i] |= scroller.scroll_frame[i];
xSemaphoreTake(display_sem, portMAX_DELAY);
display->draw_cbr(frame);
display->draw_cbr(frame, HEIGHT);
xSemaphoreGive(display_sem);
// pause for required time and continue (or not)