摘要: MPSSE Application Example: http://ftdichip.cn/Support/SoftwareExamples/MPSSE.htm MPSSE: AN_129 FTDI USB To JTAG TAP Example MPSS: AN_114 FTDI USB to S 阅读全文
posted @ 2023-11-13 19:44 abaelhe 阅读(801) 评论(0) 推荐(0)
摘要: MPSSE Application Example: http://ftdichip.cn/Support/SoftwareExamples/MPSSE.htm MPSSE: AN_129 FTDI USB To JTAG TAP Example MPSS: AN_114 FTDI USB to S 阅读全文
posted @ 2023-11-13 15:11 abaelhe 阅读(718) 评论(0) 推荐(0)
摘要: 1 pcs. FTDI FT4232H (Four Channels): Channel 0: 1 way SPI Interface Channel 1: 1 way JTAG Interface Channel 2: 1 way UART Interface Channel 3: 1 way U 阅读全文
posted @ 2023-11-13 13:39 abaelhe 阅读(1244) 评论(0) 推荐(0)
摘要: www.usb.org: USB.org Document Library USB Charger (USB Power Delivery) | USB-IF Type-C USB Type-C® Cable and Connector Specification Release 2.3 PD(Po 阅读全文
posted @ 2023-11-11 21:17 abaelhe 阅读(112) 评论(0) 推荐(0)
摘要: bulk acoustic wave (BAW) resonator with high Q-factor. Docs: Frequency Synthesis for a Low-Power 2.4 GHz Receiver Using a BAW Oscillator and a Relaxat 阅读全文
posted @ 2023-11-11 21:08 abaelhe 阅读(78) 评论(0) 推荐(0)
摘要: 电平: 电压范围, VOH(V. Output High), VOL(V. O. Low), VIH(V. In H.), VIL(V. In L.) Vref: Reference Voltage参考/基准电压,用独立的参考电压使系统更精稳统一,例驱动信号电压; TTL: Transistor-T 阅读全文
posted @ 2023-11-09 17:30 abaelhe 阅读(1517) 评论(0) 推荐(0)
摘要: FT4232 USB-SPI python调试 硬件连接 选择USB自供电模式(无需外部电源), jumper跳线帽设置3.3V; 连接PC电脑。 驱动 Linux/MacOS/Windows大多都能正确识别出FTDI的FT4232H系列并自动安装驱动。 并在OS创建对应数目的软件设备。 Pytho 阅读全文
posted @ 2023-11-09 07:51 abaelhe 阅读(419) 评论(0) 推荐(0)
摘要: LVCMOS: Low Voltage COMS LVTTL: Low Voltage TTL Electrical(Hardware) Protocols: 0. Pmod™: innovated by DIGILENT Inc., Digilent Pmod™ Interface Specifi 阅读全文
posted @ 2023-11-08 23:24 abaelhe 阅读(107) 评论(0) 推荐(0)
摘要: 首次使用 FTDI 的 USB bridging chips 是在 Amazon 工作时期, 需要通过电脑上Linux开发环境的C-Kermit软件, 用FTDI USB to UART Chip对Amazon Kindle进行开发验证调试, 包括但不限于(Hardware/OS/Framework 阅读全文
posted @ 2023-11-08 00:03 abaelhe 阅读(673) 评论(0) 推荐(0)
摘要: Infinite Precision: https://blogs.ubc.ca/infiniteseriesmodule/units/unit-1/infinite-series/converting-an-infinite-decimal-expansion-to-a-rational-numb 阅读全文
posted @ 2023-10-03 11:48 abaelhe 阅读(76) 评论(0) 推荐(0)