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🎨 Minor HAL cleanup

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This commit is contained in:
Scott Lahteine
2022-05-14 15:31:51 -05:00
parent 4d65d7f142
commit a0fe4f4895
15 changed files with 94 additions and 75 deletions
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40
Marlin/src/HAL/TEENSY40_41/HAL.cpp
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@@ -44,25 +44,6 @@
#endif
USBSerialType USBSerial(false, SerialUSB);
// ------------------------
// Class Utilities
// ------------------------
#define __bss_end _ebss
extern "C" {
extern char __bss_end;
extern char __heap_start;
extern void* __brkval;
// Doesn't work on Teensy 4.x
uint32_t freeMemory() {
uint32_t free_memory;
free_memory = ((uint32_t)&free_memory) - (((uint32_t)__brkval) ?: ((uint32_t)&__bss_end));
return free_memory;
}
}
// ------------------------
// FastIO
// ------------------------
@@ -97,7 +78,9 @@ void MarlinHAL::clear_reset_source() {
SRC_SRSR = reset_source;
}
// ------------------------
// ADC
// ------------------------
int8_t MarlinHAL::adc_select;
@@ -180,4 +163,23 @@ uint16_t MarlinHAL::adc_value() {
return 0;
}
// ------------------------
// Free Memory Accessor
// ------------------------
#define __bss_end _ebss
extern "C" {
extern char __bss_end;
extern char __heap_start;
extern void* __brkval;
// Doesn't work on Teensy 4.x
uint32_t freeMemory() {
uint32_t free_memory;
free_memory = ((uint32_t)&free_memory) - (((uint32_t)__brkval) ?: ((uint32_t)&__bss_end));
return free_memory;
}
}
#endif // __IMXRT1062__

2
Marlin/src/HAL/TEENSY40_41/HAL.h
View File

@@ -140,7 +140,7 @@ typedef int8_t pin_t;
bool is_output(pin_t pin);
// ------------------------
// Class Utilities
// Free Memory Accessor
// ------------------------
#pragma GCC diagnostic push