Esp32s2: implement ParallelImageCapture

locale/circuitpython.pot

@@ -115,6 +115,10 @@ msgstr ""
 msgid "%q must be a tuple of length 2"
 msgstr ""
 
+#: ports/esp32s2/common-hal/imagecapture/ParallelImageCapture.c
+msgid "%q must be between %d and %d"
+msgstr ""
+
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 #: shared-bindings/canio/Match.c
 msgid "%q out of range"
@@ -1280,6 +1284,11 @@ msgstr ""
 msgid "Invalid data_count %d"
 msgstr ""
 
+#: ports/atmel-samd/common-hal/imagecapture/ParallelImageCapture.c
+#, c-format
+msgid "Invalid data_pins[%d]"
+msgstr ""
+
 #: shared-bindings/digitalio/DigitalInOut.c
 msgid "Invalid direction."
 msgstr ""
@@ -1813,6 +1822,7 @@ msgid ""
 "constructor"
 msgstr ""
 
+#: ports/raspberrypi/common-hal/imagecapture/ParallelImageCapture.c
 #: ports/raspberrypi/common-hal/rotaryio/IncrementalEncoder.c
 msgid "Pins must be sequential"
 msgstr ""
@@ -3819,14 +3829,16 @@ msgstr ""
 #: ports/esp32s2/boards/artisense_rd00/mpconfigboard.h
 #: ports/esp32s2/boards/atmegazero_esp32s2/mpconfigboard.h
 #: ports/esp32s2/boards/electroniccats_bastwifi/mpconfigboard.h
+#: ports/esp32s2/boards/espressif_kaluga_1.3/mpconfigboard.h
 #: ports/esp32s2/boards/espressif_kaluga_1/mpconfigboard.h
 #: ports/esp32s2/boards/espressif_saola_1_wroom/mpconfigboard.h
 #: ports/esp32s2/boards/espressif_saola_1_wrover/mpconfigboard.h
 #: ports/esp32s2/boards/franzininho_wifi_wroom/mpconfigboard.h
 #: ports/esp32s2/boards/franzininho_wifi_wrover/mpconfigboard.h
 #: ports/esp32s2/boards/lilygo_ttgo_t8_s2_st7789/mpconfigboard.h
 #: ports/esp32s2/boards/microdev_micro_s2/mpconfigboard.h
-#: ports/esp32s2/boards/muselab_nanoesp32_s2/mpconfigboard.h
+#: ports/esp32s2/boards/muselab_nanoesp32_s2_wroom/mpconfigboard.h
+#: ports/esp32s2/boards/muselab_nanoesp32_s2_wrover/mpconfigboard.h
 #: ports/esp32s2/boards/targett_module_clip_wroom/mpconfigboard.h
 #: ports/esp32s2/boards/targett_module_clip_wrover/mpconfigboard.h
 #: ports/esp32s2/boards/unexpectedmaker_feathers2/mpconfigboard.h

ports/atmel-samd/common-hal/imagecapture/ParallelImageCapture.c

@@ -50,13 +50,16 @@
 #define PIN_PCC_CLK (PIN_PA14)
 
 void common_hal_imagecapture_parallelimagecapture_construct(imagecapture_parallelimagecapture_obj_t *self,
-    const mcu_pin_obj_t *data0,
+    const uint8_t data_pins[],
+    uint8_t data_count,
     const mcu_pin_obj_t *data_clock,
     const mcu_pin_obj_t *vertical_sync,
-    const mcu_pin_obj_t *horizontal_reference,
-    int data_count) {
-    if (data0->number != PIN_PCC_D0) {
-        mp_raise_ValueError_varg(translate("Invalid %q pin"), MP_QSTR_data0);
+    const mcu_pin_obj_t *horizontal_reference) {
+
+    for (int i = 0; i < data_count; i++) {
+        if (data_pins[i] != PIN_PCC_D0 + i) {
+            mp_raise_ValueError_varg(translate("Invalid data_pins[%d]"), i);
+        }
     }
     // The peripheral supports 8, 10, 12, or 14 data bits, but the code only supports 8 at present
     if (data_count != 8) {
@@ -73,7 +76,7 @@ void common_hal_imagecapture_parallelimagecapture_construct(imagecapture_paralle
     }
     // technically, 0 was validated as free already but check again
     for (int i = 0; i < data_count; i++) {
-        if (!pin_number_is_free(data0->number + i)) {
+        if (!pin_number_is_free(data_pins[i])) {
             mp_raise_ValueError_varg(translate("data pin #%d in use"), i);
         }
     }

ports/esp32s2/Makefile

@@ -176,6 +176,7 @@ CFLAGS += -DCFG_TUD_VENDOR_RX_BUFSIZE=128 -DCFG_TUD_VENDOR_TX_BUFSIZE=128
 
 SRC_C += \
 	background.c \
+	cam.c \
 	fatfs_port.c \
 	mphalport.c \
 	bindings/espidf/__init__.c \
@@ -337,6 +338,10 @@ flash: $(BUILD)/firmware.bin
 flash-circuitpython-only: $(BUILD)/circuitpython-firmware.bin
 	esptool.py --chip esp32s2 -p $(PORT) $(ESPTOOL_FLAGS) write_flash $(FLASH_FLAGS) 0x10000 $^
 
+monitor: $(BUILD)/firmware.elf
+	cp $< build/circuitpython.elf
+	idf.py monitor -p $(PORT)
+
 include $(TOP)/py/mkrules.mk
 
 # Print out the value of a make variable.

ports/esp32s2/boards/espressif_kaluga_1/pins.c

@@ -1,5 +1,21 @@
+#include "py/objtuple.h"
 #include "shared-bindings/board/__init__.h"
 
+STATIC const mp_rom_obj_tuple_t camera_data_tuple = {
+    {&mp_type_tuple},
+    8,
+    {
+        MP_ROM_PTR(&pin_GPIO46),
+        MP_ROM_PTR(&pin_GPIO45),
+        MP_ROM_PTR(&pin_GPIO41),
+        MP_ROM_PTR(&pin_GPIO42),
+        MP_ROM_PTR(&pin_GPIO39),
+        MP_ROM_PTR(&pin_GPIO40),
+        MP_ROM_PTR(&pin_GPIO21),
+        MP_ROM_PTR(&pin_GPIO38),
+    }
+};
+
 STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
     { MP_ROM_QSTR(MP_QSTR_IO0), MP_ROM_PTR(&pin_GPIO0) },
     { MP_ROM_QSTR(MP_QSTR_IO1), MP_ROM_PTR(&pin_GPIO1) },
@@ -54,6 +70,7 @@ STATIC const mp_rom_map_elem_t board_global_dict_table[] = {
     { MP_ROM_QSTR(MP_QSTR_CAMERA_SIOC), MP_ROM_PTR(&pin_GPIO7) },
 
 
+    { MP_ROM_QSTR(MP_QSTR_CAMERA_DATA), MP_ROM_PTR(&camera_data_tuple) },
     { MP_ROM_QSTR(MP_QSTR_CAMERA_D2), MP_ROM_PTR(&pin_GPIO46) },
     { MP_ROM_QSTR(MP_QSTR_CAMERA_D3), MP_ROM_PTR(&pin_GPIO45) },
     { MP_ROM_QSTR(MP_QSTR_CAMERA_D4), MP_ROM_PTR(&pin_GPIO41) },