RKit-C816

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Tools for compiling, programming and debugging application code with Ride7 for CoolRISC (C816)-based microcontrollers

The latest RKit-C816 release provides support for components from Semtech (includes former Xemics devices) and EM Microelectronic:

Software Download & Registration

Installing the software

Download both Ride7 and the RKit-C816 installation below.
Install Ride7 and then the RKit

Registering the software

Software must be registered. If not registered, it can only be used for 7 days. After the 7-day evaluation, the software can not be used in evaluation mode any more. During the 7-day evalution users have access to full features of the Enterprise version.

Use the "RKit-C816 serial key generator" form below to obtain a free RKit-C816-Lite serial key. It allows activation of the software to compile without limitation and debug up to 2 Kbytes instructions of code.

To register the software, the PC you install it on must be connected to the internet. Launch Ride7 and select Help > License. In this interface you can register by providing either

• Software serial key for the RKit-C816 Lite (obtained using the form below)
• Software serial key for unlimited RKit-C816 Enterprise (provided at time of purchase)
• Hardware dongle number (puchasers of RKit-C816-Enterprise or RKit-C816-Lite tool sets)

For unlimited debugging, purchase either the RKit-C816 Enterprise (Hardware Dongle or Serial Key) or a PRO version of your debugger (if available, depending on the target device).

If you have installed this software by accident and need to return to a previous version to continue working, you can download the old versions from the table below.

Public Serial Key Generator

You need to login or register to access this functionality.

Product Versions

Product Version Name	Date of publication	Description	Patches / Related Products
1.20.18.0022 RC01	January 30, 2018	. GCC4 compiler engineering fix: . Corrected wrong code generated for i2 register left shift. . '... . GCC4 compiler engineering fix: . Corrected wrong code generated for i2 register left shift. . 'A' register optimisation leading to instruction removals and instruction recodings. o Removed instruction samples: * Unneeded recopy removed: MOVE mem, a => MOVE mem, a MOVE a, mem * Unneeded compare because status already set: MOVE Reg, mem/Reg => MOVE Reg, mem/Reg CMP Reg, #0 o Instruction recoding: If a = Reg (beware of instructions setting implicitly a) and if Reg is one of the source registers, it is replaced by a. INST is an arithmetic or logic instruction. INST Reg3, Reg2, Reg => INST Reg3, Reg2, a INST a, Reg, Reg2 => INST a, a, Reg2 INST Reg2, Reg, Reg2 => INST Reg2, a, Reg2 INST Reg2, Reg => INST Reg2, a MOVE mem, Reg => MOVE mem, a MOVE Reg2, Reg => INST a, #const INST Reg2, #const MOVE Reg2, a	Patches: Related Products:

Product Version Name	Date of publication	Description	Patches / Related Products
1.18.17.0300	November 16, 2017	Improvements:. Updated GCC to 4.4.7. Correctly display remaining days of temporary licenses. Fixes... Improvements: . Updated GCC to 4.4.7 . Correctly display remaining days of temporary licenses. Fixes: . Various GCC4 compiler engineering fixes: . Removed improper optimisations of 16 bit operations to 8 bit ones. . float/double encoding fixes. . 16 bits to 32 bits with post-increment. . Corrected section of small read-only data with -fdata-sections on. . CMPA simulation wasn't correct when destination value was 0x8? . Possible crash while loading ELF. . Various GCC3 compiler engineering fixes: . Signed int right shift fix. . 16 bit comparison miss optimized because compiler used to improperly evaluate value in the accumulator. . 2010 fix on 16 bit left shift by 1 removed because leads to incorrect code. Known issues: . C: Float and double mix leads to inconsitent results.	Patches: Related Products:
1.16.17.0101	April 12, 2017	Improvements: . Add schematic of EM6819 REva daughterboard version 2.0 in docs. Add information... Improvements: . Add schematic of EM6819 REva daughterboard version 2.0 in docs . Add information about GCC4 in Getting Started doc: . Versions and official status . Spill mechanism . Empty sections limitation . Add environment variables C816_GCC3_PATH and C816_GCC4_PATH. for scripts that need to select the version of the compiler. Fixes: . Various GCC4 compiler engineering fixes: . Give priority to indirect attribute over command-line option -mpage0-mvs . Make sure all zero-initialized variables go in bss (or page0_bss), not in data (nor page0_data) section . Prevent presence or absence of static keyword to affect the data/bss placement . Use software calls by default. For compatibility with old command-line project designed with GCC3. . Fix some compiler crashes. . Watches: Corrected stacked variable display.	Patches: Related Products: Ride 7.66.17.0101
1.14.16.0330	November 29, 2016	Improvements: . GCC4 is now the default default toolchain. GCC3 is still available (only for... Improvements: . GCC4 is now the default default toolchain. GCC3 is still available (only for Windows 8 or older versions). . Document new GASP ADP. . Added sub-sections management in all linker script files (for GCC4). . Stacked variables: Display RAM address rather than just offset from frame/stack pointer. . Detect and report empty linker script file name. . Install isn't possible anymore if the GNU directory is present to avoid GCC3/GCC4 mix. Fixes: . Remove persistent error messages after programming but not debugging. . Cleanup "bad breakpoint" issues management. . Remove GCC4 warning about "fast_cwd" in Windows 10. . Hide peripheral bits that are not in EM6819xx-B300 devices. . GCC4 properly supports 'section' attribute: Non page0 section variables are now correctly indirectly accessed. . GCC4: Added attribute page0 as an alias to page_0 and attribute data as an alias to indirect. . GCC4: Compiler didn't generate accurate debug information (Dwarf) for stacked variables. . GCC4: Added missing segment information for some variables.	Patches: Related Products: Ride 7.64.16.0244
1.12.15.0043	April 10, 2015	Improvements: . Support of enumerated type elements in debug watches. . Debugger supports also... Improvements: . Support of enumerated type elements in debug watches. . Debugger supports also Dwarf 4 format. Changes: . EM6869 device removed from RKit-C816. EM6869 support is now provided through add-on distributed by Electronic Marin. Contact Electronic Marin for more information and for getting the add-on files. Fixes: . SX8810 debug: correct management of sleep modes. . SX8810_pgm: (programming): correct verification: ignore breakpoint and protection bits. . SX8810_pgm: (programming): correct dump and verification: last byte as always read as 0. . Fixup in "move dest, #LOWORD(src)" wasn't properly handled by LD.	Patches: Related Products: Ride 7.54.15.0083
1.12.15.0043 RC01	April 10, 2015	Improvements: . Support of enumerated type elements in debug watches. . Debugger supports also... Improvements: . Support of enumerated type elements in debug watches. . Debugger supports also Dwarf 4 format. Changes: . EM6869 device removed from RKit-C816. EM6869 support is now provided through add-on distributed by Electronic Marin. Contact Electronic Marin for more information and for getting the add-on files. Fixes: . SX8810 debug: correct management of sleep modes. . SX8810_pgm: (programming): correct verification: ignore breakpoint and protection bits. . SX8810_pgm: (programming): correct dump and verification: last byte as always read as 0. . Fixup in "move dest, #LOWORD(src)" wasn't properly handled by LD.	Patches: Related Products: Ride 7.54.15.0083
1.10.12.0215	August 2, 2012	December 7th, 2012: Status change: . GCC4 is validated. The version that is present in RKit-C816 1.... December 7th, 2012: Status change: . GCC4 is validated. The version that is present in RKit-C816 1.10.12.0215 has successfully passed all tests. Please note, that documentation in the software still indicates that this version is "in test". Consider this "in test" statement as obsolete. Fixes: . GCC4: correct page0 static variables . GCC4: correct float/double constants encoding	Patches: Related Products: Ride 7.50.14.0185
1.08.12.0151	March 15, 2012	new serialization workaround for i5 processor bug support for SX8810v3 test version of new GCC (4)... new serialization workaround for i5 processor bug support for SX8810v3 test version of new GCC (4) corrections in watches	Patches: Related Products: Ride 7.40.12.0145
1.06.10.0335	October 24, 2011	last version not requiring new serialization last version not requiring new serialization	Patches: Related Products: Ride 7.30.10.0169

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Documents

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