AS7262 add set_integration_time

drivers/as7262/as7262.cpp

@@ -147,6 +147,11 @@ namespace pimoroni {
     i2c_reg_write_uint8(reg::LED_CONTROL, temp);
   }
 
+  void AS7262::set_integration_time(float integration_time_ms) {
+    uint8_t integration_time = uint8_t(integration_time_ms * 2.88);
+    i2c_reg_write_uint8(reg::INT_T, integration_time);
+  }
+
   bool AS7262::data_ready() {
     return i2c_reg_read_uint8(reg::CONTROL) & 0b00000010;
   }

drivers/as7262/as7262.hpp

@@ -112,6 +112,7 @@ namespace pimoroni {
     void set_measurement_mode(measurement_mode mode);
     void set_indicator_current(indicator_current current);
     void set_illumination_current(illumination_current current);
+    void set_integration_time(float integration_time_ms);
     void set_leds(bool illumination, bool indicator);
 
 private:

micropython/modules/breakout_as7262/breakout_as7262.c

@@ -15,6 +15,7 @@ MP_DEFINE_CONST_FUN_OBJ_KW(BreakoutAS7262_set_gain_obj, 1, BreakoutAS7262_set_ga
 MP_DEFINE_CONST_FUN_OBJ_KW(BreakoutAS7262_set_measurement_mode_obj, 1, BreakoutAS7262_set_measurement_mode);
 MP_DEFINE_CONST_FUN_OBJ_KW(BreakoutAS7262_set_indicator_current_obj, 1, BreakoutAS7262_set_indicator_current);
 MP_DEFINE_CONST_FUN_OBJ_KW(BreakoutAS7262_set_illumination_current_obj, 1, BreakoutAS7262_set_illumination_current);
+MP_DEFINE_CONST_FUN_OBJ_KW(BreakoutAS7262_set_integration_time_obj, 1, BreakoutAS7262_set_integration_time);
 MP_DEFINE_CONST_FUN_OBJ_KW(BreakoutAS7262_set_leds_obj, 1, BreakoutAS7262_set_leds);
 
 /***** Binding of Methods *****/
@@ -29,6 +30,7 @@ STATIC const mp_rom_map_elem_t BreakoutAS7262_locals_dict_table[] = {
     { MP_ROM_QSTR(MP_QSTR_set_measurement_mode), MP_ROM_PTR(&BreakoutAS7262_set_measurement_mode_obj) },
     { MP_ROM_QSTR(MP_QSTR_set_indicator_current), MP_ROM_PTR(&BreakoutAS7262_set_indicator_current_obj) },
     { MP_ROM_QSTR(MP_QSTR_set_illumination_current), MP_ROM_PTR(&BreakoutAS7262_set_illumination_current_obj) },
+    { MP_ROM_QSTR(MP_QSTR_set_integration_time), MP_ROM_PTR(&BreakoutAS7262_set_integration_time_obj) },
     { MP_ROM_QSTR(MP_QSTR_set_leds), MP_ROM_PTR(&BreakoutAS7262_set_leds_obj) },
     { MP_ROM_QSTR(MP_QSTR_X1), MP_ROM_INT(MP_X1) },
     { MP_ROM_QSTR(MP_QSTR_X3_7), MP_ROM_INT(MP_X3_7) },
@@ -52,7 +54,7 @@ STATIC MP_DEFINE_CONST_DICT(BreakoutAS7262_locals_dict, BreakoutAS7262_locals_di
 /***** Class Definition *****/
 const mp_obj_type_t breakout_as7262_BreakoutAS7262_type = {
     { &mp_type_type },
-    .name = MP_QSTR_breakout_matrix11x7,
+    .name = MP_QSTR_breakout_as7262,
     .print = BreakoutAS7262_print,
     .make_new = BreakoutAS7262_make_new,
     .locals_dict = (mp_obj_dict_t*)&BreakoutAS7262_locals_dict,

micropython/modules/breakout_as7262/breakout_as7262.cpp

@@ -229,6 +229,24 @@ mp_obj_t BreakoutAS7262_set_illumination_current(size_t n_args, const mp_obj_t *
     return mp_const_none;
 }
 
+mp_obj_t BreakoutAS7262_set_integration_time(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
+    enum { ARG_self, ARG_integration_time };
+    static const mp_arg_t allowed_args[] = {
+        { MP_QSTR_, MP_ARG_REQUIRED | MP_ARG_OBJ },
+        { MP_QSTR_integration_time, MP_ARG_REQUIRED | MP_ARG_OBJ },
+    };
+
+    mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
+    mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
+
+    float integration_time = mp_obj_get_float(args[ARG_integration_time].u_obj);
+
+    breakout_as7262_BreakoutAS7262_obj_t *self = MP_OBJ_TO_PTR2(args[ARG_self].u_obj, breakout_as7262_BreakoutAS7262_obj_t);
+    self->breakout->set_integration_time(integration_time);
+
+    return mp_const_none;
+}
+
 mp_obj_t BreakoutAS7262_set_leds(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
     enum { ARG_self, ARG_illumination, ARG_indicator };
     static const mp_arg_t allowed_args[] = {

micropython/modules/breakout_as7262/breakout_as7262.h

@@ -46,4 +46,5 @@ extern mp_obj_t BreakoutAS7262_set_gain(size_t n_args, const mp_obj_t *pos_args,
 extern mp_obj_t BreakoutAS7262_set_measurement_mode(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args);
 extern mp_obj_t BreakoutAS7262_set_indicator_current(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args);
 extern mp_obj_t BreakoutAS7262_set_illumination_current(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args);
+extern mp_obj_t BreakoutAS7262_set_integration_time(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args);
 extern mp_obj_t BreakoutAS7262_set_leds(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args);