Difference between revisions of "Pic32"
From DIDEAS Wiki
m |
m |
||
| Line 2: | Line 2: | ||
*{{T_lab_pca}} | *{{T_lab_pca}} | ||
| + | =pic32= | ||
| + | *device [http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en545653 PIC32MX575F512H] webpage | ||
| + | *datasheet : [http://ww1.microchip.com/downloads/en/DeviceDoc/61156D.pdf PDF] | ||
| + | *[http://ww1.microchip.com/downloads/en/DeviceDoc/80480C.pdf errata] | ||
| + | *[http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=2612 P32 modules reference guides] | ||
| + | *[http://ww1.microchip.com/downloads/en/DeviceDoc/DS-61106F.pdf SPI module] | ||
=benchmarking= | =benchmarking= | ||
Revision as of 16:28, 18 October 2010
- BiomechDocs BL Knee PFresearchE
- Biomech Documentation links:
- AKCPU2z BLMD6c BLFT6c PSER1c Imu_2010 Emg_2009 Ric Upd_pcb
- kknee1 knee2 P32_paper_project Pic32
Contents
pic32
- device PIC32MX575F512H webpage
- datasheet : PDF
- errata
- P32 modules reference guides
- SPI module
benchmarking
dsPIC in system timing (SVN revision 81)
- w/debug code appx 2.52mS
- debug code off : 2.26mS
- motor commands off : appx 2.18mS
PIC32 timing (SVN revision 81)
Using 32 bit code generation and -Os optimization
- 2ws flash 78.64MHz - 500uS - fastest 100% in spec
- 2ws flash, 83MHz - 472uS
- 3ws flash, 83MHz - 500uS
- 2ws flash, 103.2MHz = 382uS
Using 16 bit code generation and -Os optimization
- 2ws flash, 103.2MHz = 422uS
Using 32 bit code generation and NO optimization
- 2ws flash, 103.2MHz = 540uS
Using 16 bit code generation and NO optimization
- 2ws flash, 103.2MHz = 566uS
Using 32 bit code generation and -OS "fastest" optimization
- 2ws flash, 103.2MHz = 388uS
Using 32 bit code generation and -O2 optimization
- 2ws flash, 103.2MHz = 390uS
Using 32 bit code generation and -O1 optimization
- 2ws flash, 103.2MHz = 390uS
flash overclock
DS specs : 0WS for 0-30MHz, 1WS for 30 to 60MHz, and 2WS for 80MHz
- 0WS flash, 41.7MHz - 818uS
- 1ws flash, 83MHz - 440uS
- 2ws flash, 125MHz - 316uS
- 3ws flash, 140MHz - 300uS
PLL configs
CLK = 14.74MHz
- 41Mhz = CLK / 3 * 17 / 2
- 78MHz = CLK / 3 * 16
- 83MHz = CLK / 3 * 17
- 103MHz = CLK / 3 * 21
- 125Mhz = CLK / 2 * 17
- 140MHz = CLK / 2 * 19
PIC32 DOCS
- PIC32 starter kit
- PIC32 USB starter kit
- file:///C:/Program%20Files%20%28x86%29/Microchip/MPLAB%20C32/doc/README.html
- http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=2615&dDocName=en532454&redirects=c32
- http://www.johnloomis.org/microchip/docs/32-bit-Peripheral-Library-Guide.pdf
