nedko/filament-counter-v2
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Added printing of battery percent on the right. To be tested

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nedko 2022-11-09 12:24:33 +02:00
parent ea4d2017a4
commit 1cd774cc87
1 changed files with 34 additions and 0 deletions
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34
code/main.c
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@ -22,6 +22,7 @@
#define BATTERY_TEMP 8 #define BATTERY_TEMP 8
#define BATTERY_MILLIOHM 30 #define BATTERY_MILLIOHM 30
#define BATTERY_CAPACITY_MAH 2200
#define BATTERY_CHARGE_MULT 67 #define BATTERY_CHARGE_MULT 67
#define BATTERY_CHARGE_DIV (10 * BATTERY_MILLIOHM) #define BATTERY_CHARGE_DIV (10 * BATTERY_MILLIOHM)
@ -1019,6 +1020,38 @@ void print_option(uint8_t option)
void print_battery_icon() void print_battery_icon()
{ {
// Battery Percent
#if 0
static uint8_t old_symbols[3] = {0xFF, 0xFF, 0xFF};
uint32_t percent = BATTERY_CAPACITY_MAH;
uint8_t i;
uint8_t symbol;
uint8_t is_first = 1;
// Calculate percent
percent -= battery_mAh;
percent *= 100;
percent /= BATTERY_CAPACITY_MAH;
// Print percent top to bot
for (i = 3; i > 0; --i)
{
symbol = extract_digit(percent, i);
if ((0 == symbol) && (is_first) && (i != 1))
{
symbol = 0xFF;
}
// 3,2,1 -> 1,2,3
if (symbol != old_symbols[3 - i + 1])
{
print_symbol(symbol, OLED_X_SIZE - (CHAR_SIZE + 1) * 2, 3 - i + 1, 0);
old_symbols[3 - i + 1] = symbol;
}
}
#endif
// EEPROM IDX
#if 0 #if 0
uint32_t idx = (uint32_t) eeprom_idx; uint32_t idx = (uint32_t) eeprom_idx;
@ -1029,6 +1062,7 @@ void print_battery_icon()
} }
#endif #endif
// Graphic Icon
#if 0 #if 0
static uint8_t old_percent = 0xFF; static uint8_t old_percent = 0xFF;
uint8_t buf[BUFF_SIZE]; uint8_t buf[BUFF_SIZE];