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4 changed files with 83 additions and 85 deletions

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@ -1073,8 +1073,6 @@ void tinyNeoPixel::show(uint16_t leds) {
interrupts();
/*
#if (!defined(MILLIS_USE_TIMERNONE) && !defined(MILLIS_USE_TIMERRTC) && !defined(MILLIS_USE_TIMERRTC_XTAL) && !defined(MILLIS_USE_TIMERRTC_XOSC))
endTime = micros();
// Save EOD time for latch on next call
@ -1082,7 +1080,6 @@ void tinyNeoPixel::show(uint16_t leds) {
#else
#pragma message("micros() is not available because millis is disabled from the tools subemnu. It is your responsibility to ensure a sufficient time has passed between calls to show(). See documentation.")
#endif
*/
}
// Set the output pin number

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@ -16,7 +16,7 @@
<Name>HSC_Wand</Name>
<RootNamespace>HackSpaceCon_AS7</RootNamespace>
<ToolchainFlavour>Native</ToolchainFlavour>
<KeepTimersRunning>false</KeepTimersRunning>
<KeepTimersRunning>true</KeepTimersRunning>
<OverrideVtor>false</OverrideVtor>
<CacheFlash>true</CacheFlash>
<ProgFlashFromRam>true</ProgFlashFromRam>
@ -43,8 +43,7 @@
<avrtool>com.atmel.avrdbg.tool.snap</avrtool>
<avrtoolserialnumber>021038102RYN</avrtoolserialnumber>
<avrdeviceexpectedsignature>0x1E9227</avrdeviceexpectedsignature>
<avrtoolinterface>
</avrtoolinterface>
<avrtoolinterface>UPDI</avrtoolinterface>
<com_atmel_avrdbg_tool_snap>
<ToolOptions>
<InterfaceProperties>
@ -135,81 +134,81 @@
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<avrgcc.common.optimization.RelaxBranches>True</avrgcc.common.optimization.RelaxBranches>
<avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
<avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
<avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
<avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
<avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
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<avrgcc.compiler.symbols.DefSymbols>
<ListValues>
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<Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.10.348\include\</Value>
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<Value>TWI_MORS</Value>
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<Value>libm</Value>
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<Value>%24(PackRepoDir)\atmel\ATtiny_DFP\1.10.348\include\</Value>
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View File

@ -34,13 +34,15 @@ uint8_t rgbled[3 * RGB_COUNT];
void conf_rgb_timer()
{
// this timer will run at half speed.
// so 8MHz / 2 (timer prescale) / 2 (CLK_PER) = 2MHz
// this will allow a cycle time with 33333 counts to be 60Hz.
// so 8MHz / 2 (prescale) / 1 (CLK_PER) = 4MHz
// this will allow a full cycle time of ~61Hz.
_PROTECTED_WRITE(CLKCTRL_MCLKCTRLB, 0); // disable CLK_PER divider
disable_rgb_timer();
TCB0.CTRLA = TCB_CLKSEL_CLKDIV2_gc; // prescale timer to run at half speed
TCB0.CCMP = 33333 - 1; // count to full
TCB0.CTRLA = TCB_CLKSEL_CLKDIV2_gc; // prescale timer to run at half speed
TCB0.CCMP = 0xffff; // count to full
TCB0.CNT = 0;
}