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Fixed 16->8 PWM channels

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Stefan de Bruijn
2020-11-03 16:25:34 +01:00
parent c64d9ad1b5
commit a30f289598
1 changed files with 4 additions and 3 deletions
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7
Grbl_Esp32/src/PinUsers/PwmPin.cpp
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@@ -8,10 +8,11 @@
namespace PinUsers { namespace PinUsers {
class NativePwm : public PwmDetail { class NativePwm : public PwmDetail {
static LimitedResource<16>& PwmChannelResources() { static LimitedResource<8>& PwmChannelResources() {
// The ESP32 chip has 16 PWM channels. // The ESP32 chip has 16 PWM channels, but the second 8 channels share the same timers as the first 8.
// So, in essense, we use only 8 here, so we can configure them independently.
static LimitedResource<16> instances_; static LimitedResource<8> instances_;
return instances_; return instances_;
} }