Energia, something between TI Launchpad series and Arduino/Wiring
http://energia.nu/ is awebsite that bring Energia, a Wiring/Arduino IDE fork designed to ease the Ti Launchpad series integration into the maker/hobbyist world.
In conjuction with the low price of the Launchpads and the growing number of the Boosterpacks I think that TI hits it big!
Right now it supports the following LaunchPads: LaunchPad MSP430G (MSP430G2231, MSP430G2452 and MSP430G2553), FRAM Launchpad aka. FraunchPad (MSP-EXP430FR5739), Stellaris LaunchPad (EK-LM4F120XL ).
No C2000 for now.
Hardware support page: https://github.com/energia/Energia/wiki/Hardware
The MSP-FET430UIF is a USB debugging interface used to program and debug the MSP430 through the JTAG interface or Through the 2-wire Spy Bi-Wire protocol. No external power is required.
- Software configurable supply voltage between 1.8 and 3.6 volts at 100mA
- Supports JTAG Security Fuse blow to protect code
- Supports all MSP430 boards with JTAG header
- Supports both JTAG and Spy-Bi-Wire (2-wire JTAG) debug protocols
TI Product Folder: http://www.ti.com/tool/msp-fet430uif
One of the best things is that it supports the whole range of MSP430. If you are new to MSP430 you can grab one bundled with a Target Board. TI’s Target Boards are using a very good quality ZIF socket (TSSOP, QFN, LQFP, SOIC, SSOP, … ), direct access to all chip pins, some quick configuration jumpers and a JTAG Cable Header.
MSP430 Buglist can be found here http://www.ti.com/sc/cgi-bin/buglist.cgi
The TI Engineer to Engineer (E2E) community can be found here: http://e2e.ti.com/
TI creates a new low power (lower! as if the old MSP430 wasn’t already a true low power mcu) mcu product line. The announced power reduction is @50% with new “Wolverine” MCU platform.
– Active power as low as 100 µA/MHz
– <400 nA standby with RTC and brown-out protection
– 250× less energy per bit with FRAM
– < 7 µs to wake to active from standby
The announced “Wolverine” keeps as many peripherals as can be in a “retention” mode using a power gating controller. Only the needed modules are fully powered, the idle ones are in “retention” mode.
The FRAM unified memory architecture can also lower all the memory power requirements.
It looks like one of the big energy efficient boards but at a nano-scale.
The announced voltages are 0.9v(GO, TI, GO!), 1.8v, 3.3v and 5v.
Product line page: http://www.ti.com/ww/en/mcu/wolverine/
- Comment on U.S. Clings to Semiconductor Dominance as China Mounts Challenge by ubm112211 July 13, 2020In reply to IanD. usa seems , large amount of talents are in the software/internet corps. which left little can spare for semi dev. so even if US put some major investment in semis, it will end up with indian engs getting the benefit. that's one reason behind
- Comment on U.S. Clings to Semiconductor Dominance as China Mounts Challenge by ubm112211 July 13, 2020In reply to ubm112211. china is still in the process of getting it's 1st nand chip PRQed in year of 2020. nand was invented in 1991. which is a reflection of the efficiency of chinese system.
- Comment on U.S. Clings to Semiconductor Dominance as China Mounts Challenge by ubm112211 July 13, 2020luckily , the money spent by chinese , large amount of it getting wasted, by its in efficient system, lack of democracy , bureaucracy . so non of the system is perfect, just play to it's advantage. everyone got pressure though, no easy money in this world in the end.