Merge remote-tracking branch 'upstream/main' into sslsocket

5 files changed, 53 insertions, 32 deletions

diff --git a/shared-module/_eve/__init__.c b/shared-module/_eve/__init__.c
index d95c777dc..579729d42 100644
--- a/shared-module/_eve/__init__.c
+++ b/shared-module/_eve/__init__.c
@@ -226,8 +226,9 @@ void common_hal__eve_Jump(common_hal__eve_t *eve, uint32_t dest) {
 }
 
 
-void common_hal__eve_LineWidth(common_hal__eve_t *eve, uint32_t width) {
-    C4(eve, ((14 << 24) | ((width & 4095))));
+void common_hal__eve_LineWidth(common_hal__eve_t *eve, mp_float_t width) {
+    int16_t iw = (int)(8 * width);
+    C4(eve, ((14 << 24) | ((iw & 4095))));
 }
 
 
@@ -246,8 +247,9 @@ void common_hal__eve_PaletteSource(common_hal__eve_t *eve, uint32_t addr) {
 }
 
 
-void common_hal__eve_PointSize(common_hal__eve_t *eve, uint32_t size) {
-    C4(eve, ((13 << 24) | ((size & 8191))));
+void common_hal__eve_PointSize(common_hal__eve_t *eve, mp_float_t size) {
+    int16_t is = (int)(8 * size);
+    C4(eve, ((13 << 24) | ((is & 8191))));
 }
 
 
@@ -301,13 +303,15 @@ void common_hal__eve_Tag(common_hal__eve_t *eve, uint32_t s) {
 }
 
 
-void common_hal__eve_VertexTranslateX(common_hal__eve_t *eve, uint32_t x) {
-    C4(eve, ((43 << 24) | (((x) & 131071))));
+void common_hal__eve_VertexTranslateX(common_hal__eve_t *eve, mp_float_t x) {
+    int16_t ix = (int)(16 * x);
+    C4(eve, ((43 << 24) | (ix & 131071)));
 }
 
 
-void common_hal__eve_VertexTranslateY(common_hal__eve_t *eve, uint32_t y) {
-    C4(eve, ((44 << 24) | (((y) & 131071))));
+void common_hal__eve_VertexTranslateY(common_hal__eve_t *eve, mp_float_t y) {
+    int16_t iy = (int)(16 * y);
+    C4(eve, ((44 << 24) | (iy & 131071)));
 }
 
 
diff --git a/shared-module/adafruit_bus_device/I2CDevice.c b/shared-module/adafruit_bus_device/I2CDevice.c
index 83abe80d6..792ab7183 100644
--- a/shared-module/adafruit_bus_device/I2CDevice.c
+++ b/shared-module/adafruit_bus_device/I2CDevice.c
@@ -31,48 +31,60 @@
 #include "py/runtime.h"
 #include "lib/utils/interrupt_char.h"
 
-void common_hal_adafruit_bus_device_i2cdevice_construct(adafruit_bus_device_i2cdevice_obj_t *self, busio_i2c_obj_t *i2c, uint8_t device_address) {
+void common_hal_adafruit_bus_device_i2cdevice_construct(adafruit_bus_device_i2cdevice_obj_t *self, mp_obj_t *i2c, uint8_t device_address) {
     self->i2c = i2c;
     self->device_address = device_address;
 }
 
 void common_hal_adafruit_bus_device_i2cdevice_lock(adafruit_bus_device_i2cdevice_obj_t *self) {
-    bool success = common_hal_busio_i2c_try_lock(self->i2c);
+    mp_obj_t dest[2];
+    mp_load_method(self->i2c, MP_QSTR_try_lock, dest);
 
-    while (!success) {
+    mp_obj_t success = mp_call_method_n_kw(0, 0, dest);
+
+    while (!mp_obj_is_true(success)) {
         RUN_BACKGROUND_TASKS;
         if (mp_hal_is_interrupted()) {
             break;
         }
 
-        success = common_hal_busio_i2c_try_lock(self->i2c);
+        success = mp_call_method_n_kw(0, 0, dest);
     }
 }
 
 void common_hal_adafruit_bus_device_i2cdevice_unlock(adafruit_bus_device_i2cdevice_obj_t *self) {
-    common_hal_busio_i2c_unlock(self->i2c);
-}
-
-uint8_t common_hal_adafruit_bus_device_i2cdevice_readinto(adafruit_bus_device_i2cdevice_obj_t *self, mp_obj_t buffer, size_t length) {
-    return common_hal_busio_i2c_read(self->i2c, self->device_address, buffer, length);
-}
-
-uint8_t common_hal_adafruit_bus_device_i2cdevice_write(adafruit_bus_device_i2cdevice_obj_t *self, mp_obj_t buffer, size_t length, bool transmit_stop_bit) {
-    return common_hal_busio_i2c_write(self->i2c, self->device_address, buffer, length, transmit_stop_bit);
+    mp_obj_t dest[2];
+    mp_load_method(self->i2c, MP_QSTR_unlock, dest);
+    mp_call_method_n_kw(0, 0, dest);
 }
 
 void common_hal_adafruit_bus_device_i2cdevice_probe_for_device(adafruit_bus_device_i2cdevice_obj_t *self) {
     common_hal_adafruit_bus_device_i2cdevice_lock(self);
 
-    mp_buffer_info_t bufinfo;
-    mp_obj_t buffer = mp_obj_new_bytearray_of_zeros(1);
+    mp_buffer_info_t write_bufinfo;
+    mp_obj_t write_buffer = mp_obj_new_bytearray_of_zeros(0);
+    mp_get_buffer_raise(write_buffer, &write_bufinfo, MP_BUFFER_READ);
 
-    mp_get_buffer_raise(buffer, &bufinfo, MP_BUFFER_WRITE);
+    mp_obj_t dest[4];
 
-    uint8_t status = common_hal_adafruit_bus_device_i2cdevice_readinto(self, (uint8_t*)bufinfo.buf, 1);
-    if (status != 0) {
+    /* catch exceptions that may be thrown while probing for the device */
+    nlr_buf_t nlr;
+    if (nlr_push(&nlr) == 0) {
+        mp_load_method(self->i2c, MP_QSTR_writeto, dest);
+        dest[2] = mp_obj_new_int_from_ull(self->device_address);
+        dest[3] = write_buffer;
+        mp_call_method_n_kw(2, 0, dest);
+        nlr_pop();
+    } else {
         common_hal_adafruit_bus_device_i2cdevice_unlock(self);
-        mp_raise_ValueError_varg(translate("No I2C device at address: %x"), self->device_address);
+
+        if (mp_obj_is_subclass_fast(MP_OBJ_FROM_PTR(((mp_obj_base_t*)nlr.ret_val)->type), MP_OBJ_FROM_PTR(&mp_type_OSError))) {
+            mp_raise_ValueError_varg(translate("No I2C device at address: %x"), self->device_address);
+        }
+        else {
+            /* In case we receive an unrelated exception pass it up */
+            nlr_raise(MP_OBJ_FROM_PTR(nlr.ret_val));
+        }
     }
 
     common_hal_adafruit_bus_device_i2cdevice_unlock(self);
diff --git a/shared-module/adafruit_bus_device/I2CDevice.h b/shared-module/adafruit_bus_device/I2CDevice.h
index d06adb9f5..b76bafb2c 100644
--- a/shared-module/adafruit_bus_device/I2CDevice.h
+++ b/shared-module/adafruit_bus_device/I2CDevice.h
@@ -32,7 +32,7 @@
 
 typedef struct {
     mp_obj_base_t base;
-    busio_i2c_obj_t *i2c;
+    mp_obj_t *i2c;
     uint8_t device_address;
 } adafruit_bus_device_i2cdevice_obj_t;
 
diff --git a/shared-module/rgbmatrix/RGBMatrix.c b/shared-module/rgbmatrix/RGBMatrix.c
index a09767b62..b8db0d893 100644
--- a/shared-module/rgbmatrix/RGBMatrix.c
+++ b/shared-module/rgbmatrix/RGBMatrix.c
@@ -42,7 +42,7 @@
 
 extern Protomatter_core *_PM_protoPtr;
 
-void common_hal_rgbmatrix_rgbmatrix_construct(rgbmatrix_rgbmatrix_obj_t *self, int width, int bit_depth, uint8_t rgb_count, uint8_t *rgb_pins, uint8_t addr_count, uint8_t *addr_pins, uint8_t clock_pin, uint8_t latch_pin, uint8_t oe_pin, bool doublebuffer, mp_obj_t framebuffer, void *timer) {
+void common_hal_rgbmatrix_rgbmatrix_construct(rgbmatrix_rgbmatrix_obj_t *self, int width, int bit_depth, uint8_t rgb_count, uint8_t *rgb_pins, uint8_t addr_count, uint8_t *addr_pins, uint8_t clock_pin, uint8_t latch_pin, uint8_t oe_pin, bool doublebuffer, mp_obj_t framebuffer, int8_t tile, bool serpentine, void *timer) {
     self->width = width;
     self->bit_depth = bit_depth;
     self->rgb_count = rgb_count;
@@ -53,6 +53,8 @@ void common_hal_rgbmatrix_rgbmatrix_construct(rgbmatrix_rgbmatrix_obj_t *self, i
     self->oe_pin = oe_pin;
     self->latch_pin = latch_pin;
     self->doublebuffer = doublebuffer;
+    self->tile = tile;
+    self->serpentine = serpentine;
 
     self->timer = timer ? timer : common_hal_rgbmatrix_timer_allocate();
     if (self->timer == NULL) {
@@ -60,7 +62,7 @@ void common_hal_rgbmatrix_rgbmatrix_construct(rgbmatrix_rgbmatrix_obj_t *self, i
     }
 
     self->width = width;
-    self->bufsize = 2 * width * rgb_count / 3 * (1 << addr_count);
+    self->bufsize = 2 * width * common_hal_rgbmatrix_rgbmatrix_get_height(self);
 
     common_hal_rgbmatrix_rgbmatrix_reconstruct(self, framebuffer);
 }
@@ -95,7 +97,8 @@ void common_hal_rgbmatrix_rgbmatrix_reconstruct(rgbmatrix_rgbmatrix_obj_t* self,
         self->rgb_count/6, self->rgb_pins,
         self->addr_count, self->addr_pins,
         self->clock_pin, self->latch_pin, self->oe_pin,
-        self->doublebuffer, self->timer);
+        self->doublebuffer, self->serpentine ? -self->tile : self->tile,
+        self->timer);
 
     if (stat == PROTOMATTER_OK) {
         _PM_protoPtr = &self->protomatter;
@@ -209,7 +212,7 @@ int common_hal_rgbmatrix_rgbmatrix_get_width(rgbmatrix_rgbmatrix_obj_t* self) {
 }
 
 int common_hal_rgbmatrix_rgbmatrix_get_height(rgbmatrix_rgbmatrix_obj_t* self) {
-    int computed_height = (self->rgb_count / 3) << (self->addr_count);
+    int computed_height = (self->rgb_count / 3) * (1 << (self->addr_count)) * self->tile;
     return computed_height;
 }
 
diff --git a/shared-module/rgbmatrix/RGBMatrix.h b/shared-module/rgbmatrix/RGBMatrix.h
index 6dbc6fd41..4a0e9235e 100644
--- a/shared-module/rgbmatrix/RGBMatrix.h
+++ b/shared-module/rgbmatrix/RGBMatrix.h
@@ -44,4 +44,6 @@ typedef struct {
     bool core_is_initialized;
     bool paused;
     bool doublebuffer;
+    bool serpentine;
+    int8_t tile;
 } rgbmatrix_rgbmatrix_obj_t;