Ha Thach hathach

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Good programmer write good codes. Great programmer copy great codes

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Highlights

Arctic Code Vault Contributor

Organizations

Pinned

tinyusb

An open source cross-platform USB stack for embedded system

C 650 164
adafruit/Adafruit_nRF52_Arduino

Adafruit code for the Nordic nRF52 BLE SoC on Arduino

C 310 265
adafruit/Adafruit_TinyUSB_Arduino

Arduino support for TinyUSB stack

C++ 92 20
adafruit/Adafruit_nRF52_Bootloader

USB-enabled bootloaders for the nRF52 BLE SoC chips

C 122 105
adafruit/Adafruit_BluefruitLE_nRF51

Arduino library for nRF51822-based Adafruit Bluefruit LE modules

C++ 155 108
circuitpython

Forked from adafruit/circuitpython

CircuitPython - a Python implementation for teaching coding with microcontrollers

C

2,419 contributions in the last year

Activity overview

Contributed to hathach/tinyusb, adafruit/Adafruit_nRF52_Arduino, adafruit/Adafruit_nRF52_Bootloader and 5 other repositories

Contribution activity

August 2020

Created a pull request in hathach/tinyusb that received 7 comments

Aug 2

add app driver as suggested by #467

Describe the PR Add app driver as suggested by #467, more preferable than #385 Fix #384 , Fix #467 Additional context If applicable, add any othe…

+9 −0 • 7 comments

Improve midi Aug 24
add OPT_MCU_SAMD11 Aug 22
fix samg55 ci build Aug 21
use usbd_edpt_open in bth driver Aug 11
manually submit unplugged event for nrf dcd_disconnect() Aug 4
Move pull-up enabling to dcd_init() instead of usbd Aug 1
correct isr context for nrf DCD_EVENT_UNPLUGGED Aug 1

Fix address width Aug 26
enable samd spi dma read Aug 21
fix nrf qspi read/write with misaligned buffer address Aug 20
8KB FRAM device support Aug 19
Support FRAM also vastly improve speed using DMA Aug 18

clean up pwn and analog Aug 25
micro() use DWT cyclecount if enabled else use rtos tick Aug 5
fix warnings Aug 4
a few delay before enter dfu by touch1200 Aug 3
fix power usbready not handled if bluefruit begin() is called fast enough Aug 1

update to build with latest idf Aug 23

add support for SAMD11 devices / add samd11_xplained board Aug 22
Add TX callback to CDC device Aug 21
Add dcd_edpt_close() to synopsys Aug 20
Fix synopsys fifo flush during stall Aug 13
support class drivers implemented by application Aug 7
update lib/lwip to STABLE-2_1_2_RELEASE Aug 6
Fix synopsys odd/even frame bit for IN ISO endpoints Aug 5
Fix synopsys size check for ISO endpoint Aug 1

Minor cleanup Aug 25
[WIP] prototype fix for mixing analogWrite() and digitalWrite() Aug 24
Opt-in PWM conflict avoidance Aug 24
Add resumeLoop functionality Aug 18
Added I2C pin configuration Aug 14
Power fixes Aug 13
Bootloader flashing with Particle Debugger Aug 2

Add MakerDiary Pitaya Go board. Aug 19
Add MakerDiary nRF52840 M.2 Module board. Aug 6
Add pyocd flash targets. Aug 6
Add definable flag to skip app CRC check. Aug 5
Enable board-specific UF2 family IDs Aug 3

weak tud_descriptor_string_cb and adjuest epin and epout Aug 21
Fix two build warnings Aug 10

add samd11 files Aug 21

Add interface name Aug 21

Created an issue in adafruit/Adafruit_SPIFlash that received 7 comments

Aug 19

SAMD SPI Read issue

Describe the bug When improving spi flash accessing speed, I find out that M0 can perform SPI DMA write without issue, but can only carry out exact…

7 comments