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trezor-mcu
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emulator: Show DEBUG_LINK indicator

This commit is contained in:
Saleem Rashid 2017-12-16 20:39:43 +00:00 committed by Pavol Rusnak
parent 644907e160
commit 17340c2396
3 changed files with 21 additions and 14 deletions
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6
emulator/oled.c
View File

@ -58,6 +58,9 @@ void oledInit(void) {
} }
void oledRefresh(void) { void oledRefresh(void) {
/* Draw triangle in upper right corner */
oledInvertDebugLink();
const uint8_t *buffer = oledGetBuffer(); const uint8_t *buffer = oledGetBuffer();
static uint32_t data[OLED_HEIGHT][OLED_WIDTH]; static uint32_t data[OLED_HEIGHT][OLED_WIDTH];
@ -75,6 +78,9 @@ void oledRefresh(void) {
SDL_UpdateTexture(texture, NULL, data, OLED_WIDTH * sizeof(uint32_t)); SDL_UpdateTexture(texture, NULL, data, OLED_WIDTH * sizeof(uint32_t));
SDL_RenderCopy(renderer, texture, NULL, NULL); SDL_RenderCopy(renderer, texture, NULL, NULL);
SDL_RenderPresent(renderer); SDL_RenderPresent(renderer);
/* Return it back */
oledInvertDebugLink();
} }
void emulatorPoll(void) { void emulatorPoll(void) {

27
oled.c
View File

@ -180,6 +180,17 @@ void oledClear()
memset(_oledbuffer, 0, sizeof(_oledbuffer)); memset(_oledbuffer, 0, sizeof(_oledbuffer));
} }
void oledInvertDebugLink()
{
if (is_debug_link) {
oledInvertPixel(OLED_WIDTH - 5, 0); oledInvertPixel(OLED_WIDTH - 4, 0); oledInvertPixel(OLED_WIDTH - 3, 0); oledInvertPixel(OLED_WIDTH - 2, 0); oledInvertPixel(OLED_WIDTH - 1, 0);
oledInvertPixel(OLED_WIDTH - 4, 1); oledInvertPixel(OLED_WIDTH - 3, 1); oledInvertPixel(OLED_WIDTH - 2, 1); oledInvertPixel(OLED_WIDTH - 1, 1);
oledInvertPixel(OLED_WIDTH - 3, 2); oledInvertPixel(OLED_WIDTH - 2, 2); oledInvertPixel(OLED_WIDTH - 1, 2);
oledInvertPixel(OLED_WIDTH - 2, 3); oledInvertPixel(OLED_WIDTH - 1, 3);
oledInvertPixel(OLED_WIDTH - 1, 4);
}
}
/* /*
* Refresh the display. This copies the buffer to the display to show the * Refresh the display. This copies the buffer to the display to show the
* contents. This must be called after every operation to the buffer to * contents. This must be called after every operation to the buffer to
@ -192,13 +203,7 @@ void oledRefresh()
static const uint8_t s[3] = {OLED_SETLOWCOLUMN | 0x00, OLED_SETHIGHCOLUMN | 0x00, OLED_SETSTARTLINE | 0x00}; static const uint8_t s[3] = {OLED_SETLOWCOLUMN | 0x00, OLED_SETHIGHCOLUMN | 0x00, OLED_SETSTARTLINE | 0x00};
// draw triangle in upper right corner // draw triangle in upper right corner
if (is_debug_link) { oledInvertDebugLink();
oledInvertPixel(OLED_WIDTH - 5, 0); oledInvertPixel(OLED_WIDTH - 4, 0); oledInvertPixel(OLED_WIDTH - 3, 0); oledInvertPixel(OLED_WIDTH - 2, 0); oledInvertPixel(OLED_WIDTH - 1, 0);
oledInvertPixel(OLED_WIDTH - 4, 1); oledInvertPixel(OLED_WIDTH - 3, 1); oledInvertPixel(OLED_WIDTH - 2, 1); oledInvertPixel(OLED_WIDTH - 1, 1);
oledInvertPixel(OLED_WIDTH - 3, 2); oledInvertPixel(OLED_WIDTH - 2, 2); oledInvertPixel(OLED_WIDTH - 1, 2);
oledInvertPixel(OLED_WIDTH - 2, 3); oledInvertPixel(OLED_WIDTH - 1, 3);
oledInvertPixel(OLED_WIDTH - 1, 4);
}
gpio_clear(OLED_CS_PORT, OLED_CS_PIN); // SPI select gpio_clear(OLED_CS_PORT, OLED_CS_PIN); // SPI select
SPISend(SPI_BASE, s, 3); SPISend(SPI_BASE, s, 3);
@ -211,13 +216,7 @@ void oledRefresh()
gpio_clear(OLED_DC_PORT, OLED_DC_PIN); // set to CMD gpio_clear(OLED_DC_PORT, OLED_DC_PIN); // set to CMD
// return it back // return it back
if (is_debug_link) { oledInvertDebugLink();
oledInvertPixel(OLED_WIDTH - 5, 0); oledInvertPixel(OLED_WIDTH - 4, 0); oledInvertPixel(OLED_WIDTH - 3, 0); oledInvertPixel(OLED_WIDTH - 2, 0); oledInvertPixel(OLED_WIDTH - 1, 0);
oledInvertPixel(OLED_WIDTH - 4, 1); oledInvertPixel(OLED_WIDTH - 3, 1); oledInvertPixel(OLED_WIDTH - 2, 1); oledInvertPixel(OLED_WIDTH - 1, 1);
oledInvertPixel(OLED_WIDTH - 3, 2); oledInvertPixel(OLED_WIDTH - 2, 2); oledInvertPixel(OLED_WIDTH - 1, 2);
oledInvertPixel(OLED_WIDTH - 2, 3); oledInvertPixel(OLED_WIDTH - 1, 3);
oledInvertPixel(OLED_WIDTH - 1, 4);
}
} }
#endif #endif

2
oled.h
View File

@ -35,6 +35,8 @@ void oledClear(void);
void oledRefresh(void); void oledRefresh(void);
void oledSetDebugLink(bool set); void oledSetDebugLink(bool set);
void oledInvertDebugLink(void);
void oledSetBuffer(uint8_t *buf); void oledSetBuffer(uint8_t *buf);
const uint8_t *oledGetBuffer(void); const uint8_t *oledGetBuffer(void);
void oledDrawPixel(int x, int y); void oledDrawPixel(int x, int y);