Arduino/seeed_HT16K33_display
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Added setTubeSegments()

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Added the setTubeSegments(TubeNum tube_num,uint16_t segments); which allows you to set specific segments on or off for a given tube.
This commit is contained in:
dagwoodland
2019-09-17 08:57:28 +01:00
committed by Baozhu Zuo
parent c92f6a46d1
commit a1be724416
3 changed files with 180 additions and 0 deletions
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33
grove_alphanumeric_display.cpp
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@@ -129,6 +129,8 @@ uint16_t g_display_font2[]={
0x0000, // ilegal num
};
uint16_t segments4Tubes[] = {0x10,0x4000,0x80,0x40,0x2,0x2000,0x200,0x100,0x400,0x8,0x1000,0x20,0x4,0x800};
uint16_t segments2Tubes[] = {0x4,0x40,0x20,0x1,0x8,0x10,0x2,0x1000,0x2000,0x100,0x200,0x8000,0x800,0x400};
Seeed_Digital_Tube::Seeed_Digital_Tube()
{
@@ -316,6 +318,37 @@ void Seeed_Digital_Tube::setPoint(bool first_dot,bool second_dot)
else{}
}
void Seeed_Digital_Tube::setTubeSegments(TubeNum tube_num,uint16_t segments)
{
uint16_t value = 0;
if( TYPE_4 == _type )
{
for (int i=0; i<16; i++) {
if (bitRead(segments, i) == 1) {
value += segments4Tubes[i];
}
}
_buffer[tube_num*2] = value;
_buffer[tube_num*2+1] = value >> 8;
replace_bit12(tube_num,value&0x02,value&0x04);
}
else if (TYPE_2 == _type)
{
for (int i=0; i<16; i++) {
if (bitRead(segments, i) == 1) {
value += segments2Tubes[i];
}
}
// Set tube_num to 1 if it's 2, and 2 if it's 1, so that it's compatible with the hardware.
tube_num = (TubeNum) (((int)tube_num+1) & (~(int)tube_num));
_buffer[tube_num*2] = value >> 8;
_buffer[tube_num*2+1] = value;
}
}
void Seeed_Digital_Tube::setTubeBuf(TubeNum tube_num,char byte)
{