Switched 'v_bat' and 'charge' fields of state struct from float to, respectively, uint16_t and uint8_t and updated UI functions accordingly. Rationale for this change is providing better support for future platforms without hardware floating point unit.

This commit is contained in:
Silvano Seva 2021-08-14 12:56:45 +02:00
parent 46819ba993
commit 4d3eacc144
7 changed files with 71 additions and 60 deletions

View File

@ -240,7 +240,7 @@ uint8_t gfx_getFontHeight(fontSize_t size);
* @param buf: char buffer
* @return text width and height as point_t coordinates
*/
point_t gfx_printBuffer(point_t start, fontSize_t size, textAlign_t alignment,
point_t gfx_printBuffer(point_t start, fontSize_t size, textAlign_t alignment,
color_t color, const char *buf);
/**
@ -252,7 +252,7 @@ point_t gfx_printBuffer(point_t start, fontSize_t size, textAlign_t alignment,
* @param fmt: printf style format string
* @return text width and height as point_t coordinates
*/
point_t gfx_print(point_t start, fontSize_t size, textAlign_t alignment,
point_t gfx_print(point_t start, fontSize_t size, textAlign_t alignment,
color_t color, const char* fmt, ... );
/**
@ -269,8 +269,8 @@ point_t gfx_print(point_t start, fontSize_t size, textAlign_t alignment,
* @param fmt: printf style format string
* @return text width and height as point_t coordinates
*/
point_t gfx_printLine(uint8_t cur, uint8_t tot, uint16_t startY, uint16_t endY,
uint16_t startX, fontSize_t size, textAlign_t alignment,
point_t gfx_printLine(uint8_t cur, uint8_t tot, uint16_t startY, uint16_t endY,
uint16_t startX, fontSize_t size, textAlign_t alignment,
color_t color, const char* fmt, ... );
/**
@ -288,7 +288,7 @@ void gfx_printError(const char *text, fontSize_t size);
* @param height: battery icon height
* @param percentage: battery charge percentage
*/
void gfx_drawBattery(point_t start, uint16_t width, uint16_t height, float percentage);
void gfx_drawBattery(point_t start, uint16_t width, uint16_t height, uint8_t percentage);
/**
* Function to draw Smeter of arbitrary size.

View File

@ -69,8 +69,8 @@ typedef struct
{
bool radioStateUpdated;
curTime_t time;
float v_bat;
float charge;
uint16_t v_bat;
uint8_t charge;
float rssi;
uint8_t ui_screen;

View File

@ -392,7 +392,7 @@ uint8_t gfx_getFontHeight(fontSize_t size)
return glyph.height;
}
point_t gfx_printBuffer(point_t start, fontSize_t size, textAlign_t alignment,
point_t gfx_printBuffer(point_t start, fontSize_t size, textAlign_t alignment,
color_t color, const char *buf)
{
GFXfont f = fonts[size];
@ -480,11 +480,11 @@ point_t gfx_printBuffer(point_t start, fontSize_t size, textAlign_t alignment,
return text_size;
}
point_t gfx_print(point_t start, fontSize_t size, textAlign_t alignment,
point_t gfx_print(point_t start, fontSize_t size, textAlign_t alignment,
color_t color, const char *fmt, ... )
{
// Get format string and arguments from var char
va_list ap;
va_list ap;
va_start(ap, fmt);
vsnprintf(text, sizeof(text)-1, fmt, ap);
va_end(ap);
@ -492,19 +492,19 @@ point_t gfx_print(point_t start, fontSize_t size, textAlign_t alignment,
return gfx_printBuffer(start, size, alignment, color, text);
}
point_t gfx_printLine(uint8_t cur, uint8_t tot, uint16_t startY, uint16_t endY,
uint16_t startX, fontSize_t size, textAlign_t alignment,
point_t gfx_printLine(uint8_t cur, uint8_t tot, uint16_t startY, uint16_t endY,
uint16_t startX, fontSize_t size, textAlign_t alignment,
color_t color, const char* fmt, ... )
{
// Get format string and arguments from var char
va_list ap;
va_list ap;
va_start(ap, fmt);
vsnprintf(text, sizeof(text)-1, fmt, ap);
va_end(ap);
// Estimate font height by reading the gliph | height
uint8_t fontH = gfx_getFontHeight(size);
// If endY is 0 set it to default value = SCREEN_HEIGHT
if(endY == 0) endY = SCREEN_HEIGHT;
@ -561,13 +561,13 @@ void gfx_printError(const char *text, fontSize_t size)
*
*/
void gfx_drawBattery(point_t start, uint16_t width, uint16_t height,
float percentage)
uint8_t percentage)
{
color_t white = {255, 255, 255, 255};
color_t black = {0, 0, 0 , 255};
// Cap percentage to 1
percentage = (percentage > 1.0f) ? 1.0f : percentage;
percentage = (percentage > 100) ? 100 : percentage;
#ifdef PIX_FMT_RGB565
color_t green = {0, 255, 0 , 255};
@ -576,9 +576,9 @@ void gfx_drawBattery(point_t start, uint16_t width, uint16_t height,
// Select color according to percentage
color_t bat_color = yellow;
if (percentage < 0.3)
if (percentage < 30)
bat_color = red;
else if (percentage > 0.6)
else if (percentage > 60)
bat_color = green;
#elif defined PIX_FMT_BW
color_t bat_color = white;
@ -589,8 +589,8 @@ void gfx_drawBattery(point_t start, uint16_t width, uint16_t height,
// Draw the battery fill
point_t fill_start = {start.x + 2, start.y + 2};
gfx_drawRect(fill_start, (int)(((float)(width - 4)) * percentage),
height - 4, bat_color, true);
int fillWidth = ((width - 4) * percentage) / 100;
gfx_drawRect(fill_start, fillWidth, height - 4, bat_color, true);
// Round corners
point_t top_left = start;
@ -715,7 +715,7 @@ void gfx_drawGPSgraph(point_t start,
color_t bar_color = (active_sats & 1 << (sats[i].id - 1)) ? yellow : white;
gfx_drawRect(bar_pos, bar_width, bar_height, bar_color, true);
point_t id_pos = {bar_pos.x, start.y + height};
gfx_print(id_pos, FONT_SIZE_5PT, TEXT_ALIGN_LEFT,
gfx_print(id_pos, FONT_SIZE_5PT, TEXT_ALIGN_LEFT,
bar_color, "%2d ", sats[i].id);
}
uint8_t bars_width = 9 + 11 * (bar_width + 2);

View File

@ -225,9 +225,14 @@ void *dev_task(void *arg)
state.time = rtc_getTime();
#endif
// Low-pass filtering with a time constant of 10s when updated at 1Hz
float vbat = platform_getVbat();
state.v_bat = 0.02*vbat + 0.98*state.v_bat;
/*
* Low-pass filtering with a time constant of 10s when updated at 1Hz
* Original computation: state.v_bat = 0.02*vbat + 0.98*state.v_bat
* Peak error is 18mV when input voltage is 49mV.
*/
uint16_t vbat = platform_getVbat();
state.v_bat -= (state.v_bat * 2) / 100;
state.v_bat += (vbat * 2) / 100;
state.charge = battery_getCharge(state.v_bat);
state.rssi = rtx_getRssi();

View File

@ -363,7 +363,7 @@ void _ui_drawLowBatteryScreen()
uint16_t bat_width = SCREEN_WIDTH / 2;
uint16_t bat_height = SCREEN_HEIGHT / 3;
point_t bat_pos = {SCREEN_WIDTH / 4, SCREEN_HEIGHT / 8};
gfx_drawBattery(bat_pos, bat_width, bat_height, 0.1f);
gfx_drawBattery(bat_pos, bat_width, bat_height, 10);
point_t text_pos_1 = {0, SCREEN_HEIGHT * 2 / 3};
point_t text_pos_2 = {0, SCREEN_HEIGHT * 2 / 3 + 16};
@ -440,16 +440,16 @@ bool _ui_freq_check_limits(freq_t freq)
if(hwinfo->vhf_band)
{
// hwInfo_t frequencies are in MHz
if(freq >= (hwinfo->vhf_minFreq * 1000000) &&
if(freq >= (hwinfo->vhf_minFreq * 1000000) &&
freq <= (hwinfo->vhf_maxFreq * 1000000))
valid = true;
valid = true;
}
if(hwinfo->uhf_band)
{
// hwInfo_t frequencies are in MHz
if(freq >= (hwinfo->uhf_minFreq * 1000000) &&
if(freq >= (hwinfo->uhf_minFreq * 1000000) &&
freq <= (hwinfo->uhf_maxFreq * 1000000))
valid = true;
valid = true;
}
return valid;
}
@ -1126,10 +1126,10 @@ void ui_updateFSM(event_t event, bool *sync_rtx)
state.settings.gps_set_time = !state.settings.gps_set_time;
break;
case G_TIMEZONE:
if(msg.keys & KEY_LEFT || msg.keys & KEY_UP ||
if(msg.keys & KEY_LEFT || msg.keys & KEY_UP ||
msg.keys & KNOB_LEFT)
state.settings.utc_timezone -= 1;
else if(msg.keys & KEY_RIGHT || msg.keys & KEY_DOWN ||
else if(msg.keys & KEY_RIGHT || msg.keys & KEY_DOWN ||
msg.keys & KNOB_RIGHT)
state.settings.utc_timezone += 1;
break;

View File

@ -48,7 +48,7 @@ void _ui_drawMenuList(uint8_t selected, int (*getCurrentEntry)(char *buf, uint8_
text_color = color_black;
// Draw rectangle under selected item, compensating for text height
point_t rect_pos = {0, pos.y - layout.menu_h + 3};
gfx_drawRect(rect_pos, SCREEN_WIDTH, layout.menu_h, color_white, true);
gfx_drawRect(rect_pos, SCREEN_WIDTH, layout.menu_h, color_white, true);
}
gfx_print(pos, layout.menu_font, TEXT_ALIGN_LEFT, text_color, entry_buf);
pos.y += layout.menu_h;
@ -56,8 +56,8 @@ void _ui_drawMenuList(uint8_t selected, int (*getCurrentEntry)(char *buf, uint8_
}
}
void _ui_drawMenuListValue(ui_state_t* ui_state, uint8_t selected,
int (*getCurrentEntry)(char *buf, uint8_t max_len, uint8_t index),
void _ui_drawMenuListValue(ui_state_t* ui_state, uint8_t selected,
int (*getCurrentEntry)(char *buf, uint8_t max_len, uint8_t index),
int (*getCurrentValue)(char *buf, uint8_t max_len, uint8_t index))
{
point_t pos = layout.line1_pos;
@ -91,7 +91,7 @@ void _ui_drawMenuListValue(ui_state_t* ui_state, uint8_t selected,
full_rect = false;
}
point_t rect_pos = {0, pos.y - layout.menu_h + 3};
gfx_drawRect(rect_pos, SCREEN_WIDTH, layout.menu_h, color_white, full_rect);
gfx_drawRect(rect_pos, SCREEN_WIDTH, layout.menu_h, color_white, full_rect);
}
gfx_print(pos, layout.menu_font, TEXT_ALIGN_LEFT, text_color, entry_buf);
gfx_print(pos, layout.menu_font, TEXT_ALIGN_RIGHT, text_color, value_buf);
@ -188,10 +188,16 @@ int _ui_getInfoValueName(char *buf, uint8_t max_len, uint8_t index)
snprintf(buf, max_len, "%s", GIT_VERSION);
break;
case 1: // Battery voltage
snprintf(buf, max_len, "%.1fV", last_state.v_bat);
{
// Compute integer part and mantissa of voltage value, adding 50mV
// to mantissa for rounding to nearest integer
uint16_t volt = last_state.v_bat / 1000;
uint16_t mvolt = ((last_state.v_bat - volt * 1000) + 50) / 100;
snprintf(buf, max_len, "%d.%dV", volt, mvolt);
}
break;
case 2: // Battery charge
snprintf(buf, max_len, "%.1f%%", last_state.charge * 100);
snprintf(buf, max_len, "%d%%", last_state.charge);
break;
case 3: // RSSI
snprintf(buf, max_len, "%.1fdBm", last_state.rssi);
@ -255,7 +261,7 @@ void _ui_drawMenuTop(ui_state_t* ui_state)
{
gfx_clearScreen();
// Print "Menu" on top bar
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
color_white, "Menu");
// Print menu entries
_ui_drawMenuList(ui_state->menu_selected, _ui_getMenuTopEntryName);
@ -265,7 +271,7 @@ void _ui_drawMenuZone(ui_state_t* ui_state)
{
gfx_clearScreen();
// Print "Zone" on top bar
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
color_white, "Zone");
// Print zone entries
_ui_drawMenuList(ui_state->menu_selected, _ui_getZoneName);
@ -275,7 +281,7 @@ void _ui_drawMenuChannel(ui_state_t* ui_state)
{
gfx_clearScreen();
// Print "Channel" on top bar
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
color_white, "Channels");
// Print channel entries
_ui_drawMenuList(ui_state->menu_selected, _ui_getChannelName);
@ -285,7 +291,7 @@ void _ui_drawMenuContacts(ui_state_t* ui_state)
{
gfx_clearScreen();
// Print "Contacts" on top bar
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
color_white, "Contacts");
// Print contact entries
_ui_drawMenuList(ui_state->menu_selected, _ui_getContactName);
@ -297,18 +303,18 @@ void _ui_drawMenuGPS()
char *fix_buf, *type_buf;
gfx_clearScreen();
// Print "GPS" on top bar
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
color_white, "GPS");
point_t fix_pos = {layout.line2_pos.x, SCREEN_HEIGHT * 2 / 5};
// Print GPS status, if no fix, hide details
if(!last_state.settings.gps_enabled)
gfx_print(fix_pos, layout.line3_font, TEXT_ALIGN_CENTER,
gfx_print(fix_pos, layout.line3_font, TEXT_ALIGN_CENTER,
color_white, "GPS OFF");
else if (last_state.gps_data.fix_quality == 0)
gfx_print(fix_pos, layout.line3_font, TEXT_ALIGN_CENTER,
gfx_print(fix_pos, layout.line3_font, TEXT_ALIGN_CENTER,
color_white, "No Fix");
else if (last_state.gps_data.fix_quality == 6)
gfx_print(fix_pos, layout.line3_font, TEXT_ALIGN_CENTER,
gfx_print(fix_pos, layout.line3_font, TEXT_ALIGN_CENTER,
color_white, "Fix Lost");
else
{
@ -385,7 +391,7 @@ void _ui_drawMenuSettings(ui_state_t* ui_state)
{
gfx_clearScreen();
// Print "Settings" on top bar
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
color_white, "Settings");
// Print menu entries
_ui_drawMenuList(ui_state->menu_selected, _ui_getSettingsEntryName);
@ -395,7 +401,7 @@ void _ui_drawMenuInfo(ui_state_t* ui_state)
{
gfx_clearScreen();
// Print "Info" on top bar
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
color_white, "Info");
// Print menu entries
_ui_drawMenuListValue(ui_state, ui_state->menu_selected, _ui_getInfoEntryName,
@ -409,13 +415,13 @@ void _ui_drawMenuAbout()
if(SCREEN_HEIGHT >= 100)
ui_drawSplashScreen(false);
else
gfx_print(openrtx_pos, layout.line3_font, TEXT_ALIGN_CENTER,
gfx_print(openrtx_pos, layout.line3_font, TEXT_ALIGN_CENTER,
color_white, "OpenRTX");
uint8_t line_h = layout.menu_h;
point_t pos = {SCREEN_WIDTH / 7, SCREEN_HEIGHT - (line_h * (author_num - 1)) - 5};
for(int author = 0; author < author_num; author++)
{
gfx_print(pos, layout.top_font, TEXT_ALIGN_LEFT,
gfx_print(pos, layout.top_font, TEXT_ALIGN_LEFT,
color_white, "%s", authors[author]);
pos.y += line_h;
}
@ -425,7 +431,7 @@ void _ui_drawSettingsDisplay(ui_state_t* ui_state)
{
gfx_clearScreen();
// Print "Display" on top bar
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
color_white, "Display");
// Print display settings entries
_ui_drawMenuListValue(ui_state, ui_state->menu_selected, _ui_getDisplayEntryName,
@ -437,10 +443,10 @@ void _ui_drawSettingsGPS(ui_state_t* ui_state)
{
gfx_clearScreen();
// Print "GPS Settings" on top bar
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
color_white, "GPS Settings");
// Print display settings entries
_ui_drawMenuListValue(ui_state, ui_state->menu_selected,
_ui_drawMenuListValue(ui_state, ui_state->menu_selected,
_ui_getSettingsGPSEntryName,
_ui_getSettingsGPSValueName);
}
@ -452,14 +458,14 @@ void _ui_drawSettingsTimeDate()
gfx_clearScreen();
curTime_t local_time = state_getLocalTime(last_state.time);
// Print "Time&Date" on top bar
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
color_white, "Time&Date");
// Print current time and date
gfx_print(layout.line2_pos, layout.input_font, TEXT_ALIGN_CENTER,
color_white, "%02d/%02d/%02d",
color_white, "%02d/%02d/%02d",
local_time.date, local_time.month, local_time.year);
gfx_print(layout.line3_pos, layout.input_font, TEXT_ALIGN_CENTER,
color_white, "%02d:%02d:%02d",
color_white, "%02d:%02d:%02d",
local_time.hour, local_time.minute, local_time.second);
}
@ -469,7 +475,7 @@ void _ui_drawSettingsTimeDateSet(ui_state_t* ui_state)
gfx_clearScreen();
// Print "Time&Date" on top bar
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
gfx_print(layout.top_pos, layout.top_font, TEXT_ALIGN_CENTER,
color_white, "Time&Date");
if(ui_state->input_position <= 0)
{
@ -494,7 +500,7 @@ void _ui_drawSettingsTimeDateSet(ui_state_t* ui_state)
uint8_t pos = ui_state->input_position -7;
// Skip ":"
if(ui_state->input_position > 8) pos += 1;
ui_state->new_time_buf[pos] = input_char;
ui_state->new_time_buf[pos] = input_char;
}
}
gfx_print(layout.line2_pos, layout.input_font, TEXT_ALIGN_CENTER,
@ -535,7 +541,7 @@ bool _ui_drawMacroMenu() {
color_white, "%.1gW", last_state.channel.power);
// Second row
// Calculate symmetric second row position, line2_pos is asymmetric like main screen
point_t pos_2 = {layout.line1_pos.x, layout.line1_pos.y +
point_t pos_2 = {layout.line1_pos.x, layout.line1_pos.y +
(layout.line3_pos.y - layout.line1_pos.y)/2};
gfx_print(pos_2, layout.top_font, TEXT_ALIGN_LEFT,
yellow_fab413, "4");

View File

@ -387,7 +387,7 @@ float radio_getRssi()
if(rxFreq < 401035000) offset_index = 0;
if(rxFreq > 479995000) offset_index = 8;
float rssi_mv = adc1_getMeasurement(ADC_RSSI_CH);
float rssi_mv = ((float) adc1_getMeasurement(ADC_RSSI_CH));
float rssi_dbm = (rssi_mv - rssi_offset[offset_index]) / rssi_gain;
return rssi_dbm;
}