127 lines
2.4 KiB
Plaintext
127 lines
2.4 KiB
Plaintext
{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 1,
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"metadata": {
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"collapsed": true
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},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"\u001b[34mConnecting to --port=/dev/ttyUSB1 --baud=115200 \u001b[0m\n",
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"\u001b[34mReady.\n",
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"\u001b[0m"
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]
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}
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],
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"source": [
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"%serialconnect"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Enter the ov2640_init\n",
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"[MAIXPY]LCD:init\n"
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]
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}
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],
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"source": [
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"\n",
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"import machine\n",
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"c = machine.ov2640()\n",
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"c.init()\n",
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"l = machine.st7789()\n",
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"l.init()\n",
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"i = bytearray(320*240*2)\n",
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"\n",
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"c.get_image(i)\n",
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"l.draw_picture_default(i)\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 11,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"."
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]
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}
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],
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"source": [
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"for j in range(50):\n",
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" c.get_image(i)\n",
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" l.draw_picture_default(i)\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 10,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"[leftinbuffer] ['\\x04\\x04>']\n",
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"GC: total: 1040384, used: 413728, free: 626656\n",
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" No. of 1-blocks: 48, 2-blocks: 10, max blk sz: 12657, max free sz: 9014\n"
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]
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},
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{
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"name": "stderr",
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"output_type": "stream",
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"text": [
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"Traceback (most recent call last):\n",
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" File \"<stdin>\", line 4, in <module>\n",
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"MemoryError: memory allocation failed, allocating 405300 bytes\n"
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]
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}
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],
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"source": [
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"for j in range(30):\n",
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" c.get_image(i)\n",
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" for x in range(100,120):\n",
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" i[x*320*2 + 100:x*320*2 + 200] = b'0x99'*100\n",
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" l.draw_picture_default(i)\n",
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"\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "MicroPython - USB",
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"language": "micropython",
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"name": "micropython"
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},
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"language_info": {
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"codemirror_mode": "python",
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"file_extension": ".py",
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"mimetype": "text/python",
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"name": "micropython"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}
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