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Code Issues Releases Activity

key repeat speeds up with time

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OneOfEleven
2023-11-21 19:05:43 +00:00
parent 0c1eeb0e92
commit 279829b366
8 changed files with 47 additions and 22 deletions
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17
ui/main.c
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@ -99,21 +99,6 @@ void draw_bar(uint8_t *line, const int len, const int max_width)
#ifdef ENABLE_TX_AUDIO_BAR
// linear search, ascending, using addition
uint16_t isqrt(const uint32_t y)
{
uint16_t L = 0;
uint32_t a = 1;
uint32_t d = 3;
while (a <= y)
{
a += d; // (a + 1) ^ 2
d += 2;
L += 1;
}
return L;
}
bool UI_DisplayAudioBar(const bool now)
{
if (g_current_function != FUNCTION_TRANSMIT || g_current_display_screen != DISPLAY_MAIN)
@ -161,7 +146,7 @@ void draw_bar(uint8_t *line, const int len, const int max_width)
// make non-linear to make more sensitive at low values
const unsigned int level = voice_amp * 8;
const unsigned int sqrt_level = isqrt((level < 65535) ? level : 65535);
const unsigned int sqrt_level = NUMBER_isqrt((level < 65535) ? level : 65535);
const unsigned int len = (sqrt_level <= bar_width) ? sqrt_level : bar_width;
draw_bar(p_line + bar_x, len, bar_width);