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♻️ Minimize endstop bits

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This commit is contained in:
Scott Lahteine
2021-05-18 22:53:52 -05:00
committed by Scott Lahteine
parent 18b1ccda27
commit 02f904dbf9
3 changed files with 68 additions and 44 deletions
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17
Marlin/src/module/endstops.cpp
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@@ -56,12 +56,12 @@ Endstops endstops;
// private:
bool Endstops::enabled, Endstops::enabled_globally; // Initialized by settings.load()
volatile uint8_t Endstops::hit_state;
Endstops::esbits_t Endstops::live_state = 0;
volatile Endstops::endstop_mask_t Endstops::hit_state;
Endstops::endstop_mask_t Endstops::live_state = 0;
#if ENDSTOP_NOISE_THRESHOLD
Endstops::esbits_t Endstops::validated_live_state;
Endstops::endstop_mask_t Endstops::validated_live_state;
uint8_t Endstops::endstop_poll_count;
#endif
@@ -356,7 +356,7 @@ void Endstops::resync() {
#endif
void Endstops::event_handler() {
static uint8_t prev_hit_state; // = 0
static endstop_mask_t prev_hit_state; // = 0
if (hit_state == prev_hit_state) return;
prev_hit_state = hit_state;
if (hit_state) {
@@ -364,15 +364,14 @@ void Endstops::event_handler() {
char chrX = ' ', chrY = ' ', chrZ = ' ', chrP = ' ';
#define _SET_STOP_CHAR(A,C) (chr## A = C)
#else
#define _SET_STOP_CHAR(A,C) ;
#define _SET_STOP_CHAR(A,C) NOOP
#endif
#define _ENDSTOP_HIT_ECHO(A,C) do{ \
SERIAL_ECHOPAIR(" " STRINGIFY(A) ":", planner.triggered_position_mm(_AXIS(A))); \
_SET_STOP_CHAR(A,C); }while(0)
SERIAL_ECHOPAIR(" " STRINGIFY(A) ":", planner.triggered_position_mm(_AXIS(A))); _SET_STOP_CHAR(A,C); }while(0)
#define _ENDSTOP_HIT_TEST(A,C) \
if (TEST(hit_state, A ##_MIN) || TEST(hit_state, A ##_MAX)) \
if (TERN0(HAS_##A##_MIN, TEST(hit_state, A##_MIN)) || TERN0(HAS_##A##_MAX, TEST(hit_state, A##_MAX))) \
_ENDSTOP_HIT_ECHO(A,C)
#define ENDSTOP_HIT_TEST_X() _ENDSTOP_HIT_TEST(X,'X')
@@ -659,7 +658,7 @@ void Endstops::update() {
* still exist. The only way to reduce them further is to increase the number of samples.
* To reduce the chance to 1% (1/128th) requires 7 samples (adding 7ms of delay).
*/
static esbits_t old_live_state;
static endstop_mask_t old_live_state;
if (old_live_state != live_state) {
endstop_poll_count = ENDSTOP_NOISE_THRESHOLD;
old_live_state = live_state;