Added Bluetooth pairing procedure and pin display

This commit is contained in:
Mark Qvist 2022-10-30 16:49:35 +01:00
parent 8b7e324a5a
commit 7cdb2ec86a
5 changed files with 67 additions and 17 deletions

View file

@ -11,6 +11,7 @@ Adafruit_SSD1306 display(DISP_W, DISP_H, &Wire, DISP_RST);
#define DISP_MODE_UNKNOWN 0x00
#define DISP_MODE_LANDSCAPE 0x01
#define DISP_MODE_PORTRAIT 0x02
#define DISP_PIN_SIZE 6
uint8_t disp_mode = DISP_MODE_UNKNOWN;
uint8_t disp_ext_fb = false;
unsigned char fb[512];
@ -80,6 +81,10 @@ bool display_init() {
last_page_flip = millis();
stat_area.cp437(true);
disp_area.cp437(true);
display.cp437(true);
return true;
}
#else
@ -245,10 +250,22 @@ void update_stat_area() {
const uint8_t pages = 2;
uint8_t disp_page = START_PAGE;
void draw_disp_area() {
if (!disp_ext_fb) {
if (!disp_ext_fb or bt_ssp_pin != 0) {
disp_area.drawBitmap(0, 0, bm_def, disp_area.width(), 37, SSD1306_WHITE, SSD1306_BLACK);
if (!hw_ready || radio_error) {
disp_area.drawBitmap(0, 37, bm_hwfail, disp_area.width(), 27, SSD1306_WHITE, SSD1306_BLACK);
} else if (bt_state == BT_STATE_PAIRING and bt_ssp_pin != 0) {
char *pin_str = (char*)malloc(DISP_PIN_SIZE+1);
sprintf(pin_str, "%06d", bt_ssp_pin);
disp_area.drawBitmap(0, 37, bm_pairing, disp_area.width(), 27, SSD1306_WHITE, SSD1306_BLACK);
for (int i = 0; i < DISP_PIN_SIZE; i++) {
uint8_t numeric = pin_str[i]-48;
uint8_t offset = numeric*5;
disp_area.drawBitmap(7+9*i, 37+16, bm_n_uh+offset, 8, 5, SSD1306_WHITE, SSD1306_BLACK);
}
} else {
if (millis()-last_page_flip >= page_interval) {
disp_page = (++disp_page%pages);