René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"TODO","articleBody":"## 一期目标\r\n\r\n- [x] GPIO (数字输入输出)\r\n- [x] ADC (模拟输入)\r\n- [x] PWM (模拟输出)\r\n- [x] 串口输出\r\n- [x] Arduino通用算法库可以100%兼容\r\n- [x] 整合RT-Thread debug输出\r\n- [x] 软件IIC框架整合到Wire.h (未实现从机部分)\r\n- [x] 对接Adafruit_Sensor和Adafruit_BusIO框架，以此来支持Adafruit的众多传感器库，接入Adafruit生态 \r\n   - [x] I2C传感器\r\n   - [x] SPI传感器\r\n- [x] SPI\r\n  - [x] 基本函数 \r\n  - [ ]  legacy functions https://github.com/RTduino/RTduino/commit/be07586e7f8d9e6f7cf0428a64401139b44c2cee\r\n- [x] 下载下来的zip文件可以直接免解压，sconscript自动处理\r\n- [x] SerialUSB （使用TinyUSB CDC）\r\n- [x] 梳理所有核心函数是否已经全部被实现\r\n- [x] 完善和强化print类和stream类\r\n- [x] analogReadResolution()\r\n  - https://www.arduino.cc/reference/en/language/functions/zero-due-mkr-family/analogreadresolution/\r\n- [x] analogWriteResolution() \r\n  - https://www.arduino.cc/reference/en/language/functions/zero-due-mkr-family/analogwriteresolution/ \r\n- [x] true analog DAC (潘多拉)\r\n- [x] analogWriteFrequency()\r\n  - https://github.com/stm32duino/wiki/wiki/API#frequency\r\n  - https://www.stm32duino.com/viewtopic.php?f=7\u0026t=1007\r\n  - https://www.pjrc.com/teensy/td_pulse.html\r\n- [ ] ~~Tone() / noTone() 函数适配~~ （**不计划支持**）\r\n\r\n## 二期目标\r\n- [x] __FlashStringHelper https://github.com/RTduino/RTduino/commit/fd67c9d9d567e16a03ca69e898bcf89e5d3d97d2\r\n- [ ] analogReference() 函数适配，官方不同板子定义不一致https://www.arduino.cc/reference/en/language/functions/analog-io/analogreference/\r\n\r\n## 三期目标\r\n- [x] pulseIn() / pulseInLong() 函数适配 https://github.com/RTduino/RTduino/pull/10\r\n- [x] clockCyclesPerMicrosecond() /clockCyclesToMicroseconds() / microsecondsToClockCycles()\r\n- [x] 支持 https://github.com/GorgonMeducer/perf_counter\r\n\r\n## 四期目标\r\n- [x] 硬件定时器的相关库 MsTimer2\r\n- [x] upstream https://github.com/PaulStoffregen/CapacitiveSensor\r\n- [x] WCharaceter.h 中有两个函数是POSIX扩展函数，尚未实现 (toascii() / isascii())\r\n- [ ] 支持从串口读取数据 （除console之外的串口，console串口不负责读数据）https://github.com/mysterywolf/RTduino/commit/d2e30acc5dc03994c5e6b1ca7d8a0b91ef55680b\r\n- [x] https://www.arduino.cc/reference/en/language/variables/utilities/progmem/\r\n- [x] TinyUSB 优化 https://github.com/adafruit/Adafruit_TinyUSB_Arduino/blob/master/src/arduino/Adafruit_USBD_CDC.cpp\r\n- [ ] 解决PWM ADC功能引脚无法当做普通引脚使用的问题","author":{"url":"https://github.com/mysterywolf","@type":"Person","name":"mysterywolf"},"datePublished":"2022-02-11T05:31:06.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/2/RTduino/issues/2"}