Added 'mp_raise_NotImplementedError(NULL)'

1 files changed, 1 insertions, 145 deletions

diff --git a/ports/nrf/common-hal/pulseio/PulseOut.c b/ports/nrf/common-hal/pulseio/PulseOut.c
index b6ddeca44..dbeaf6b07 100644
--- a/ports/nrf/common-hal/pulseio/PulseOut.c
+++ b/ports/nrf/common-hal/pulseio/PulseOut.c
@@ -46,7 +46,7 @@ void pulseout_reset() {
 }
 
 void common_hal_pulseio_pulseout_construct(pulseio_pulseout_obj_t* self, const pulseio_pwmout_obj_t* carrier) {
-
+    mp_raise_NotImplementedError(NULL);
 }
 
 bool common_hal_pulseio_pulseout_deinited(pulseio_pulseout_obj_t* self) {
@@ -60,147 +60,3 @@ void common_hal_pulseio_pulseout_deinit(pulseio_pulseout_obj_t* self) {
 void common_hal_pulseio_pulseout_send(pulseio_pulseout_obj_t* self, uint16_t* pulses, uint16_t length) {
 
 }
-
-#if 0
-// This timer is shared amongst all PulseOut objects under the assumption that
-// the code is single threaded. Its stored in MICROPY_PORT_ROOT_POINTERS so it
-// doesn't get garbage collected.
-static uint8_t refcount = 0;
-
-static __IO PORT_PINCFG_Type *active_pincfg = NULL;
-static uint16_t *pulse_buffer = NULL;
-static volatile uint16_t pulse_index = 0;
-static uint16_t pulse_length;
-static volatile uint32_t current_compare = 0;
-
-static void turn_on(__IO PORT_PINCFG_Type * pincfg) {
-    pincfg->reg = PORT_PINCFG_PMUXEN;
-}
-
-static void turn_off(__IO PORT_PINCFG_Type * pincfg) {
-    pincfg->reg = PORT_PINCFG_RESETVALUE;
-}
-
-void pulse_finish(struct tc_module *const module) {
-    pulse_index++;
-
-    if (active_pincfg == NULL) {
-        return;
-    }
-    // Always turn it off.
-    turn_off(active_pincfg);
-    if (pulse_index >= pulse_length) {
-        return;
-    }
-    current_compare = (current_compare + pulse_buffer[pulse_index] * 3 / 4) & 0xffff;
-    tc_set_compare_value(MP_STATE_VM(pulseout_tc_instance), TC_COMPARE_CAPTURE_CHANNEL_0, current_compare);
-    if (pulse_index % 2 == 0) {
-        turn_on(active_pincfg);
-    }
-}
-
-void pulseout_reset() {
-    refcount = 0;
-    MP_STATE_VM(pulseout_tc_instance) = NULL;
-    active_pincfg = NULL;
-}
-
-void common_hal_pulseio_pulseout_construct(pulseio_pulseout_obj_t* self,
-                                            const pulseio_pwmout_obj_t* carrier) {
-    if (refcount == 0) {
-        // Find a spare timer.
-        Tc *t = NULL;
-        Tc *tcs[TC_INST_NUM] = TC_INSTS;
-        for (uint8_t i = TC_INST_NUM; i > 0; i--) {
-            if (tcs[i - 1]->COUNT16.CTRLA.bit.ENABLE == 0) {
-                t = tcs[i - 1];
-                break;
-            }
-        }
-        if (t == NULL) {
-            mp_raise_RuntimeError("All timers in use");
-        }
-        MP_STATE_VM(pulseout_tc_instance) = gc_alloc(sizeof(struct tc_module), false);
-        if (t == NULL) {
-            mp_raise_msg(&mp_type_MemoryError, "");
-        }
-
-        struct tc_config config_tc;
-        tc_get_config_defaults(&config_tc);
-
-        config_tc.counter_size    = TC_COUNTER_SIZE_16BIT;
-        config_tc.clock_prescaler = TC_CTRLA_PRESCALER_DIV64;
-        config_tc.wave_generation = TC_WAVE_GENERATION_NORMAL_FREQ;
-
-        tc_init(MP_STATE_VM(pulseout_tc_instance), t, &config_tc);
-        tc_register_callback(MP_STATE_VM(pulseout_tc_instance), pulse_finish, TC_CALLBACK_CC_CHANNEL0);
-        tc_enable(MP_STATE_VM(pulseout_tc_instance));
-        tc_stop_counter(MP_STATE_VM(pulseout_tc_instance));
-    }
-    refcount++;
-
-    self->pin = carrier->pin->pin;
-
-    PortGroup *const port_base = port_get_group_from_gpio_pin(self->pin);
-    self->pincfg = &port_base->PINCFG[self->pin % 32];
-
-    // Set the port to output a zero.
-    port_base->OUTCLR.reg = 1 << (self->pin % 32);
-    port_base->DIRSET.reg = 1 << (self->pin % 32);
-
-    // Turn off the pinmux which should connect the port output.
-    turn_off(self->pincfg);
-}
-
-bool common_hal_pulseio_pulseout_deinited(pulseio_pulseout_obj_t* self) {
-    return self->pin == NO_PIN;
-}
-
-void common_hal_pulseio_pulseout_deinit(pulseio_pulseout_obj_t* self) {
-    if (common_hal_pulseio_pulseout_deinited(self)) {
-        return;
-    }
-    PortGroup *const port_base = port_get_group_from_gpio_pin(self->pin);
-    port_base->DIRCLR.reg = 1 << (self->pin % 32);
-
-    turn_on(self->pincfg);
-
-    refcount--;
-    if (refcount == 0) {
-        tc_reset(MP_STATE_VM(pulseout_tc_instance));
-        gc_free(MP_STATE_VM(pulseout_tc_instance));
-        MP_STATE_VM(pulseout_tc_instance) = NULL;
-    }
-    self->pin = NO_PIN;
-}
-
-void common_hal_pulseio_pulseout_send(pulseio_pulseout_obj_t* self, uint16_t* pulses, uint16_t length) {
-    if (active_pincfg != NULL) {
-        mp_raise_RuntimeError("Another send is already active");
-    }
-    active_pincfg = self->pincfg;
-    pulse_buffer = pulses;
-    pulse_index = 0;
-    pulse_length = length;
-
-    current_compare = pulses[0] * 3 / 4;
-    tc_set_compare_value(MP_STATE_VM(pulseout_tc_instance), TC_COMPARE_CAPTURE_CHANNEL_0, current_compare);
-
-    tc_enable_callback(MP_STATE_VM(pulseout_tc_instance), TC_CALLBACK_CC_CHANNEL0);
-    turn_on(active_pincfg);
-    tc_start_counter(MP_STATE_VM(pulseout_tc_instance));
-
-    while(pulse_index < length) {
-        // Do other things while we wait. The interrupts will handle sending the
-        // signal.
-        #ifdef MICROPY_VM_HOOK_LOOP
-            MICROPY_VM_HOOK_LOOP
-        #endif
-    }
-
-    tc_stop_counter(MP_STATE_VM(pulseout_tc_instance));
-    tc_disable_callback(MP_STATE_VM(pulseout_tc_instance), TC_CALLBACK_CC_CHANNEL0);
-    active_pincfg = NULL;
-}
-#endif
-