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Microchip Inte kategoriserad IS1871

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BM70/71 & IS1870/71 rmware 2.03 Release Notes Fi – July 22, 20 20

IS1870/71 & BM70/71 Firmware 2.03

Release Notes

1 Overview

Firmware version 2.0 is a maintenance release for IS1870, IS1871, BM70, and BM71. Firmware

version 2.0 adds new features/ removes limitations in previous release 1.11. This firmware is made

available on Microchip’s web site for existing IC’s and modules.

1.1 Resolved Issues

• Fixed read ADC command problem for temperature detection.

• Fixed Sweyntooth BLE vulnerabilities in LL, SMP and L2CAP layers.

• Fixed disconnection issue with Xiaomi Mi 10 Pro Phone.

• Fixed MPAF OTA update UI fail issue.

• Fixed HID over GATT issue.

• Fixed an issue where pairing fails in Multilink scenario with reason DHKey failure check.

• Fixed Instant Pass Issue for Multilink scenarios (LL_STATUS_ERROR_INSTANT_PASSED/0x28)

• IOP Pairing fail issue with Samsung S8 Verizon variant.

• Write to Flash is enabled for few manual pattern commands like WRITE DEVICE NAME

command (0x08).

• Fixed issue where AutoPattern Mode BM70 outputs manual mode data from UART.

• Fixed an issue where the application always starts passive scan irrespective of whether scan

type is set to passive or active.

• Fixed an issue where the SCAN_RES is displayed as ADV_IND.

• Fixed an issue where ADC return value was shown incorrectly.

• Fixed an issue where connection was getting terminated due to MIC failure in Multilink scenario.

1.2 New Features

• BLE Data Length Extension to max 251 bytes.

• Maximum BLE ATT MTU size is 247 bytes

• AFH channel map adjust automatically when BLEDK3 is Central role ed

• Supports LE privacy feature v1.1 (disabled by default in UI settings)

• Enhance data transmission throughput in Auto pattern mode

• Supports following in auto pattern mode

o BLEDK3 v2.0 to be GAP Central role

o It allows two nearby BLEDK3 v2.0 devices with auto pattern to establish BLE link

Produktspecifikationer

Varumärke:	Microchip
Kategori:	Inte kategoriserad
Modell:	IS1871
Bredd:	85.3 mm
Djup:	49.4 mm
Höjd:	18 mm
Husmaterial:	Aluminium
Kompatibla minneskort:	CF, CF Type II, Memory Stick (MS), MicroSDHC, MicroSDXC, MMC, MMC Mobile, MS Micro (M2), MS PRO, MS PRO Duo, SD, SDHC, SDXC
Stöder Windows:	Ja
Internera:	Nee
Stöder Mac-operativsystem:	Ja
Strömförsörjning via USB:	Ja
Typ av anslutning:	USB 3.2 Gen 1 (3.1 Gen 1)
Överföringshastighet:	5000 Mbit/s
Antal USB 3.2 Gen 1 (3.1 Gen 1)-portar:	1
Hot-swap:	Ja