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Discussion Groups | Freescale DSPs | 56F80X timers
Technical discussions about Freescale (Motorola) DSPs (including the DSP56000, DSP56300, DSP56600, 56800 DSPs).
56F80X timers - Jarrid Gross - Jan 31 19:08:00 2002
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I wish to know if timers are implimented internally on chips that dont have I/O pins for the timer unit itself. For instance the 56F803 has pins for only one timer module, but shows documentation for 3 other timer modules in SFR area, does this imply that the hardware does exist, and that these timer modules can be used as software/interrupt timers for program usage? Jarrid Gross |
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RE: 56F80X timers - Leonard N. Elevich - Jan 31 19:50:00 2002
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Yes you can use those timers for internal purposes. SDK will also support those timers (that are present, but don't have pinouts). BTW, DSP56F803 has four timers A, B, C, and D, where B and C don't have pinouts. Leonard N. Elevich Motorola DSPD -----Original Message----- From: Jarrid Gross [mailto:] Sent: Thursday, January 31, 2002 12:09 PM To: Subject: [motoroladsp] 56F80X timers I wish to know if timers are implimented internally on chips that dont have I/O pins for the timer unit itself. For instance the 56F803 has pins for only one timer module, but shows documentation for 3 other timer modules in SFR area, does this imply that the hardware does exist, and that these timer modules can be used as software/interrupt timers for program usage? Jarrid Gross _____________________________________ /groups.php3 |
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