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⚡️ Ethernet Buffer for Input Shaping on LPC (#26027)

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This commit is contained in:
Keith Bennett
2023-06-29 13:27:25 -07:00
committed by GitHub
parent 97e15812fa
commit d9349caeee
2 changed files with 8 additions and 2 deletions
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8
Marlin/src/module/stepper.cpp
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@@ -247,7 +247,13 @@ uint32_t Stepper::advance_divisor = 0,
#if HAS_ZV_SHAPING
shaping_time_t ShapingQueue::now = 0;
shaping_time_t ShapingQueue::times[shaping_echoes];
#if ANY(MCU_LPC1768, MCU_LPC1769) && DISABLED(NO_LPC_ETHERNET_BUFFER)
// Use the 16K LPC Ethernet buffer: https://github.com/MarlinFirmware/Marlin/issues/25432#issuecomment-1450420638
#define _ATTR_BUFFER __attribute__((section("AHBSRAM1"),aligned))
#else
#define _ATTR_BUFFER
#endif
shaping_time_t ShapingQueue::times[shaping_echoes] _ATTR_BUFFER;
shaping_echo_axis_t ShapingQueue::echo_axes[shaping_echoes];
uint16_t ShapingQueue::tail = 0;