A highly integrated, all CMOS combo-chip for 2.4 GHz 802.11n wireless local area networks (WLANs) and Bluetooth 4 solution for PC applications.
The Qualcomm Atheros QCA9565 WLAN function integrates a multi-protocol MAC, baseband processor, analog-todigital/digital-to-analog converters (ADC/DAC), 1x1 radio transceivers, and PCI Express interface. The QCA9565 implements half-duplex OFDM, CCK, and DSSS baseband process, supporting an 802.11n connection at up to 72.2 Mbps for 20 MHz and 150 Mbps for 40 MHz channel operations respectively, and IEEE 802.11a/b/g data rates. Additional features include switching regulators and On-Chip One-Time Programmable (OTP) memory to eliminate the need for an external flash and to further reduce the external component count and BOM cost. The QCA9565 supports 802.11 wireless MAC protocol, 802.11i security, Rx/Tx filtering, error recovery, and 802.11e quality of service (QoS).
Using integrated Tx and Rx chains for high throughput and extended coverage, the QCA9565 supports simultaneous traffic streams. The QCA9565 also supports frame data transfer to and from the host using a PCIE interface providing interrupt generation and reporting, power save, and status reporting. Other external interfaces include EEPROM and GPIOs.
A Bluetooth BR/EDR and LE radio, a 32-bit CPU, USB 2.0 full-speed interface, one on-chip 1.2 V voltage regulator, EEPROM interface, on-board PLL, and on-chip SRAM are also included. This combo-chip solution is specifically optimized for PC applications. A standard USB 2.0 full-speed HCI interface is included for compatibility with HCI upper layer Bluetooth stacks.
а по-другому? чтобы присвоить какой нибудь переменной значение одного символа, другой переменной другого символа, а потом "склеивать" из нескольких символов "графемы". у меня задача перебрать различные комбинации символов индийского алфавита и посмотреть где ломается шрифт..
for c in decode_utf16(0x0901..=0x0901) {
println!("{}", c.unwrap());
}