Fix #3504: Don't use time module in pew.tick()
The time.sleep() and time.monotonic() functions break the timer interrupt on which PewPew10 display relies, so we can't use them anymore. Instead I'm adding a time-keeping function to the display code itself, which then can be used in pew.tick() internally.
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@ -40,6 +40,7 @@
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static uint8_t pewpew_tc_index = 0xff;
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static volatile uint16_t pewpew_ticks = 0;
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void pewpew_interrupt_handler(uint8_t index) {
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@ -52,6 +53,7 @@ void pewpew_interrupt_handler(uint8_t index) {
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}
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pew_tick();
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++pewpew_ticks;
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// Clear the interrupt bit.
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tc->COUNT16.INTFLAG.reg = TC_INTFLAG_MC0;
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@ -123,3 +125,8 @@ void pew_reset(void) {
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}
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MP_STATE_VM(pew_singleton) = NULL;
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}
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uint16_t pew_get_ticks() {
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return pewpew_ticks;
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}
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@ -44,5 +44,6 @@ typedef struct {
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void pew_init(void);
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void pewpew_interrupt_handler(uint8_t index);
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void pew_reset(void);
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uint16_t pew_get_ticks(void);
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#endif // MICROPY_INCLUDED_PEW_PEWPEW_H
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@ -29,6 +29,7 @@
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#include "PewPew.h"
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#include "common-hal/_pew/PewPew.h"
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STATIC mp_obj_t get_pressed(void) {
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pew_obj_t *pew = MP_STATE_VM(pew_singleton);
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if (!pew) {
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@ -41,12 +42,19 @@ STATIC mp_obj_t get_pressed(void) {
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STATIC MP_DEFINE_CONST_FUN_OBJ_0(get_pressed_obj, get_pressed);
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STATIC mp_obj_t get_ticks(void) {
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return mp_obj_new_int(pew_get_ticks());
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_0(get_ticks_obj, get_ticks);
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//| """LED matrix driver"""
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//|
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STATIC const mp_rom_map_elem_t pew_module_globals_table[] = {
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{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR__pew) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_PewPew), MP_ROM_PTR(&pewpew_type)},
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{ MP_OBJ_NEW_QSTR(MP_QSTR_get_pressed), MP_ROM_PTR(&get_pressed_obj)},
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{ MP_OBJ_NEW_QSTR(MP_QSTR_get_ticks), MP_ROM_PTR(&get_ticks_obj)},
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};
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STATIC MP_DEFINE_CONST_DICT(pew_module_globals,
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pew_module_globals_table);
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