MediaTek MTx MediaTek ARM Cortex-M4 Device Family Pack http://download.labs.mediatek.com tools\keil\EULA_for_Keil\mediaTek-License.txt Software features and optimization [MT7682, MT7686] Added iot_sdk_demo IAR project support. Bug fixes [MT7682, MT7686, MT76x7] Fixed WPA2 KRACK vulnerability issue. [MT7682, MT7686, MT76x7] Cannot connect to WEP Wi-Fi access point by Smart Connection. [MT7682, MT7686] Fixed Wi-Fi repeater mode not working issue. [MT2523x, MT2533D] Sometimes A2DP music is not smooth with SBC codec. [MT2523x, MT2533D] Sometimes the system crashes when playing music and the system runs out of memory. [headset_ref_design] Local music sometimes stops playing after making a voice call. [MT25x3] Added support for A2DP source of Bluetooth EDR. [MT25x3] Added support for Bluetooth LE multi-link concurrent operation (1 slave and 4 master Bluetooth LE links). [inear_noodles_headset_ref_design] Cannot power on the device after it’s powered off by unplugging the USB charger. [inear_noodles_headset_ref_design] Local music sometimes stops playing after switching to the next song. [inear_noodles_headset_ref_design] Local music volume is too high. [cord_free_headset_ref_design] Local music stops playing on a slave headset after disconnecting from Bluetooth on a smartphone. [bioband_ref_design] HRV cannot function properly, after executing the blood pressure unit. [MT2523x, MT2533D] Sometimes the HFP voice is not smooth when transmitting BLE data at the same time. [inear_noodles_headset_ref_design] A2DP music sometimes doesn't resume after ending a voice call. [inear_noodles_headset_ref_design] Cannot play A2DP music after redialing a voice call several times. [inear_noodles_headset_ref_design] DUT crash occurs after plugging in a USB cable to power on the device. [inear_noodles_headset_ref_design] LED indication of Bluetooth connection and A2DP music playback didn't respond timely. [inear_noodles_headset_ref_design] Local MP3 playback didn't resume after receiving a key tone from smartphone. [inear_noodles_headset_ref_design] No "Connected" voice prompt sound while powering on the device by USB. [MT25x3] Local MP3 playback sometimes doesn't resume after rejecting a voice call. [MT25x3] Power consumption of A2DP playback and MP3 local playback is too high. [MT25x3] System cannot reboot successfully when FOTA package size is over 650KB during FOTA process. [headset_ref_design] Smartphone APK can’t indicate "Update success" sometimes after completing FOTA process. [MT2523 + MT5932] Added a reference design to provide Wi-Fi connectivity on LinkIt 2523 HDK with MT5932 HDK. [MT25x3] Added support for Audio/Video Remote Control Profile (AVRCP) 1.6 of Bluetooth EDR. [MT25x3] Added support for stereo with two headsets through A2DP and playing from local MP3 file (Advanced Wireless Stereo, AWS). [MT25x3] Sliding the touch panel for over 20 minutes might stall the system. [MT25x3] Playing music with A2DP over 30 minutes results in system crash. [MT25x3] Added new features. Added a migration guide to migrate applications form SDK v4.2.x to SDK v4.3.0 [MT2523] Fixed the issue that the charging current might be up to 500mA for around 500ms after waking up from sleep mode. [MT2523] Improved the transmission power and receiving sensitivity for Bluetooth Enhanced Data Rate (EDR) and with Low Energy (LE). [MT2523] Fixed the issue that software initialization fails on µVision® IDE, due to improper initialization of variables with 0s. [MT2523, MT2511] Fixed the issue that heart rate measurement might be inaccurate for a short period after a prolonged use (6 to 8 hours). Fixed the issue that in-target-reset (reset Cortex-M4 only) fails in debugging mode. Fixed the issue of failing in Wi-Fi initialization. Add the document list supported by chipset. Update the new feature, bug fix and known issue of SDK 4.2.0. Add the document list supported by chipset. Update the new feature, bug fix and known issue of SDK 4.1.0. Support new Bluetooth stack on MT2523. Update the new feature, bug fix and known issue of SDK 4.0.0. Fixed the Wi-Fi throughput drop when the external interrupt has not been received for more than 30 seconds. Fixed the Wi-Fi throughput drop in the mid-range signal strength (the RSSI is between -60 to -80dbm), improved the connection stability and ping in long-range (the RSSI is less than -80dbm). Support LCM with DBI and DSI interfaces in the same firmware. Provide an auto-detection mechanism to select RM69032 (DSI) or ST7789H2 (DBI) LCM. Support 2D graphics drawing with HAL G2D API. Support setting Bluetooth radio transmission power. Support Wi-Fi 5G AP/STA (excluding DFS). Support Wi-Fi repeater mode. Provide easy-to-use Wi-Fi initialization API to address the requirement of reading implicit configurations from NVDM. Support auto-detection of AP's authentication mode and encryption type. MT2523x HAL bugs fix Add MT2523x chip for Keil support MT7687F chip for Keil support include Free-RTOS Wi-Fi Internet protocol HAL modules MTK MediaTek MT7687F MT2523x __var SCS_Addr = 0xE000E000; __var DHCSR_Addr = SCS_Addr + 0xDF0; __var flag = 0; Write32(DHCSR_Addr, 0xA05F0001); flag = Read32(0x20000000); Write32(0x8300F050, 0x76371688); Write32(0x8300F050, 0x76371688); Write32(0x8300F050, 0x76371688); Write32(0x20000000, 0x76877697); Write32(0x83080030, 0x2200); MT7687 product family is highly integrated single chip which features an application processor, a low power 1x1 Wi-Fi subsystem and a Power Management Unit. The MT2523 HDK is a fully functional demonstration board for IoT and Wearables applications powered by MediaTek MT2523G, an ARM Cortex-M4 core-based microcontroller unit (MCU). It enables rich connectivity features, communication with cloud services and real-time control. Startup assembler file for ARMCC device from MTK and name starts with MT7687F CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver CMSIS-CORE and PDMA HAL driver MT7687F FreeRTOS condition MT7687F Startup condition sntp condition dhcpd condition http client condition mqtt condition http2 client condition iperf condition httpd condition show for MT7687F only MediaTek MT2523x devices and CMSIS-CORE Startup assembler file for ARMCC MT2523x FreeRTOS condition MT2523x Startup condition MT2523x COMMON condition MT2523x UART I2C SPI condition MT2523x ADC condition MT2523x DAC condition MT2523x I2S condition MT2523x RTC condition MT2523x GPT GDMA condition MT2523x FLASH condition MT2523x PWM condition MT2523x WDT condition MT2523x KEYPAD condition MT2523x SD/SDIO condition MT2523x AUDIO condition MT2523x ISINK condition MT2523x CHARGING condition MT2523x ACCDET condition MT2523x TRNG condition MT2523x CLOCK condition MT2523x PMU condition System Startup for MTK MT7687F MediaTek RTOS for MT7687F COMMON for MediaTek MT7687F UART for MediaTek MT7687F GPIO for MediaTek MT7687F EINT HAL for MTK MT7687F GPT HAL for MTK MT7687F FLASH HAL for MTK MT7687F GDMA HAL for MTK MT7687F PWM HAL for MTK MT7687F WDT HAL for MTK MT7687F CACHE HAL for MTK MT7687F GPC HAL for MTK MT7687F TRNG for MTK MT7687F SPI MASTER for MediaTek MT7687F I2S for MediaTek MT7687F RTC for MediaTek MT7687F I2C MASTER for MediaTek MT7687F ADC for MediaTek MT7687F IRDA for MediaTek MT7687F Crypto for MediaTek MT7687F MediaTek Network Stack Docs/README.txt LwIP TCPIP Stack mbedTLS for MT7687F cJSON for MT7687F SNTP for MT7687F Dhcpd for MT7687F HTTP Client for MT7687F Mqtt for MT7687F Http2 Client for MT7687F Mini-XML for MT7687F Iperf for MT7687F Httpd for MT7687F Wi-Fi smart connection for MTK MT7687F MyClass Hide for MT7687F System Startup for MediaTek MT2523x Mediatek RTOS for MT2523x COMMON for MyVendor MT2523x UART for MyVendor MT2523x I2C MASTER for MyVendor MT2523x GPIO HAL for MediaTek MT2523x ADC HAL for MediaTek MT2523x DAC HAL for MediaTek MT2523x FLASH HAL for MediaTek MT2523x I2S HAL for MediaTek MT2523x SPI MASTER HAL for MediaTek MT2523x SPI SLAVE HAL for MediaTek MT2523x RTC HAL for MediaTek MT2523x EINT HAL for MediaTek MT2523x GPT HAL for MediaTek MT2523x GDMA HAL for MediaTek MT2523x PWM HAL for MediaTek MT2523x WDT HAL for MediaTek MT2523x KEYPAD HAL for MediaTek MT2523x SD HAL for MediaTek MT2523x SDIO HAL for MediaTek MT2523x CACHE HAL for MediaTek MT2523x MPU HAL for MediaTek MT2523x AUDIO HAL for MediaTek MT2523x ISINK HAL for MediaTek MT2523x PMU HAL for MediaTek MT2523x CHARGING HAL for MediaTek MT2523x ACCDET HAL for MediaTek MT2523x SLEEP HAL for MediaTek MT2523x TRNG HAL for MediaTek MT2523x NVIC HAL for MediaTek MT2523x CLOCK HAL for MediaTek MT2523x Development board for MT7687F Devices Development board for 2523 Devices MT7687F free rtos example Getting Started MT2523x free rtos example Getting Started