Mirror/betaflight
1
0
Fork 0
mirror of https://github.com/betaflight/betaflight.git synced 2025-07-15 04:15:44 +03:00
Code Issues Wiki Activity

Fix buffer overruns in dashboard.c

Browse source
This commit is contained in:
jflyper 2018-11-14 11:30:06 +09:00
parent a2cfa7b1f0
commit f43dc4e294
2 changed files with 29 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

39
src/main/io/dashboard.c
View file

@ -317,6 +317,11 @@ static void showProfilePage(void)
i2c_OLED_set_line(bus, rowIndex++);
i2c_OLED_send_string(bus, lineBuffer);
}
}
static void showRateProfilePage(void)
{
uint8_t rowIndex = PAGE_TITLE_LINE_COUNT;
const uint8_t currentRateProfileIndex = getCurrentControlRateProfileIndex();
tfp_sprintf(lineBuffer, "Rate profile: %d", currentRateProfileIndex);
@ -324,7 +329,13 @@ static void showProfilePage(void)
i2c_OLED_send_string(bus, lineBuffer);
const controlRateConfig_t *controlRateConfig = controlRateProfiles(currentRateProfileIndex);
tfp_sprintf(lineBuffer, "RRr:%d PRR:%d YRR:%d",
tfp_sprintf(lineBuffer, " R P Y");
padLineBuffer();
i2c_OLED_set_line(bus, rowIndex++);
i2c_OLED_send_string(bus, lineBuffer);
tfp_sprintf(lineBuffer, "RcRate %3d %3d %3d",
controlRateConfig->rcRates[FD_ROLL],
controlRateConfig->rcRates[FD_PITCH],
controlRateConfig->rcRates[FD_YAW]
@ -333,16 +344,7 @@ static void showProfilePage(void)
i2c_OLED_set_line(bus, rowIndex++);
i2c_OLED_send_string(bus, lineBuffer);
tfp_sprintf(lineBuffer, "RE:%d PE:%d YE:%d",
controlRateConfig->rcExpo[FD_ROLL],
controlRateConfig->rcExpo[FD_PITCH],
controlRateConfig->rcExpo[FD_YAW]
);
padLineBuffer();
i2c_OLED_set_line(bus, rowIndex++);
i2c_OLED_send_string(bus, lineBuffer);
tfp_sprintf(lineBuffer, "RR:%d PR:%d YR:%d",
tfp_sprintf(lineBuffer, "Super %3d %3d %3d",
controlRateConfig->rates[FD_ROLL],
controlRateConfig->rates[FD_PITCH],
controlRateConfig->rates[FD_YAW]
@ -350,7 +352,17 @@ static void showProfilePage(void)
padLineBuffer();
i2c_OLED_set_line(bus, rowIndex++);
i2c_OLED_send_string(bus, lineBuffer);
tfp_sprintf(lineBuffer, "Expo %3d %3d %3d",
controlRateConfig->rcExpo[FD_ROLL],
controlRateConfig->rcExpo[FD_PITCH],
controlRateConfig->rcExpo[FD_YAW]
);
padLineBuffer();
i2c_OLED_set_line(bus, rowIndex++);
i2c_OLED_send_string(bus, lineBuffer);
}
#define SATELLITE_COUNT (sizeof(GPS_svinfo_cno) / sizeof(GPS_svinfo_cno[0]))
#define SATELLITE_GRAPH_LEFT_OFFSET ((SCREEN_CHARACTER_COLUMN_COUNT - SATELLITE_COUNT) / 2)
@ -451,7 +463,9 @@ static void showBatteryPage(void)
if (batteryConfig()->currentMeterSource != CURRENT_METER_NONE) {
int32_t amperage = getAmperage();
tfp_sprintf(lineBuffer, "Amps: %d.%2d mAh: %d", amperage / 100, amperage % 100, getMAhDrawn());
// 123456789012345678901
// Amp: DDD.D mAh: DDDDD
tfp_sprintf(lineBuffer, "Amp: %d.%d mAh: %d", amperage / 100, (amperage % 100) / 10, getMAhDrawn());
padLineBuffer();
i2c_OLED_set_line(bus, rowIndex++);
i2c_OLED_send_string(bus, lineBuffer);
@ -570,6 +584,7 @@ static const pageEntry_t pages[PAGE_COUNT] = {
{ PAGE_WELCOME, FC_FIRMWARE_NAME, showWelcomePage, PAGE_FLAGS_SKIP_CYCLING },
{ PAGE_ARMED, "ARMED", showArmedPage, PAGE_FLAGS_SKIP_CYCLING },
{ PAGE_PROFILE, "PROFILE", showProfilePage, PAGE_FLAGS_NONE },
{ PAGE_RPROF, "RATE PROFILE", showRateProfilePage,PAGE_FLAGS_NONE },
#ifdef USE_GPS
{ PAGE_GPS, "GPS", showGpsPage, PAGE_FLAGS_NONE },
#endif

3
src/main/io/dashboard.h
View file

@ -43,7 +43,8 @@ typedef enum {
PAGE_SENSORS,
PAGE_RX,
PAGE_PROFILE,
#if defined(USE_TASK_STATISTICS)
PAGE_RPROF,
#ifndef SKIP_TASK_STATISTICS
PAGE_TASKS,
#endif
#ifdef USE_GPS