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The first Salvo 4.1 release is now available, and it targets the Microchip PIC32 series of high-performance 32-bit embedded controllers. Salvo v4.1 includes simplifications to the user interrupt control hooks. Salvo 4 for other targets will be released soon. |
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Pumpkin is happy to announce that the Salvo RTOS can now be purchased through our Italian reseller, Fenway Embedded Systems. Recently, Pumpkin worked with Fenway's Mr. Fabio Portaluppi to aid a customer in porting Salvo 4 for ARM to the ARM Development Suite (ADS) 1.2 -- a toolset that is not yet formally supported by Salvo -- for use on the Samsung S3C4480x ARM7 target. |
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A Salvo Pro for ARM user has identified an error in the Salvo code that occurs when configuration options are used in a non-default manner. Service Bulletin SB-30 has been issued, and all current Salvo 4 releases have been updated. |
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Salvo for ARM now supports big-endian as well as little-endian ARM7TDMI targets. Support is initially with IAR Embedded Workbench for ARM, and support for other compilers will follow. |
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The Salvo Compiler Reference Manual for Microchip's MPLAB C30 C compiler (for use with PIC24® MCUs and dsPIC30F & dsPIC33F DSCs) is now online. |
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San Francisco artist Matt Kalinowski is using the Salvo RTOS with GCC on an ATMega8 to create his computer art project Squid. "In my application (Squid), the uc receives ~200 serial motion commands per second, while processing adc and updating the panel. I created interrupt handlers for the time sensitive code, and a fairly deep producer/consumer queue for the i/o. Salvo really helped keep the control structure clean." Pumpkin offers educational discounts to qualified organizations and individuals, as well as discounts to artists like Matt. |
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Salvo for ARM has been updated with new projects for IAR EWARM and the Atmel AT91SAM7S-EK evaluation board. Additionally, simulator-based projects for IAR EWARM compatible with all ARM7TDMI variants are also included. |
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For the last many months, Pumpkin has been focused primarily on its second business unit, www.cubesatkit.com. Work has included fine-tuning Salvo 4 and assisting customers with their first satellites. We're very happy to announce that all this effort has paid off and has been a resounding success. Please see the CubeSat Kit news page for more information on what we've been up to. |
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