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Fix device configuration... now Mikroelektronika PIC32MX7 MMB board works.

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4794 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-06-01 19:07:17 +00:00
parent 25d31f9e7a
commit f9cff8fcc2
8 changed files with 59 additions and 5 deletions
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nuttx/configs/pic32mx7mmb/include/board.h
+10 -2
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@@ -58,6 +58,14 @@
#define BOARD_POSC_FREQ 8000000 /* Primary OSC XTAL frequency (8MHz) */
#define BOARD_SOSC_FREQ 32768 /* Secondary OSC XTAL frequency (32.768KHz) */
/* Clock modes */
#define BOARD_POSC_XTMODE 1 /* Resonator, crystal or resonator (XT) mode */
#undef BOARD_POSC_SWITCH /* Use FRC until POSC stabilizes, then switch */
#undef BOARD_POSC_FSCM /* Switch to FRC if POSC fails */
#define BOARD_SOSC_ENABLE 1 /* Enable Secondary Oscillator */
#define BOARD_SOSC_IESO 1 /* Internal External Switchover mode is enabled */
/* PLL configuration and resulting CPU clock.
* CPU_CLOCK = ((POSC_FREQ / IDIV) * MULT) / ODIV
*/
@@ -79,8 +87,8 @@
* PBCLOCK = CPU_CLOCK / PBDIV
*/
#define BOARD_PBDIV 2 /* Peripheral clock divisor (PBDIV) */
#define BOARD_PBCLOCK 40000000 /* Peripheral clock (PBCLK = 80MHz/2) */
#define BOARD_PBDIV 1 /* Peripheral clock divisor (PBDIV) */
#define BOARD_PBCLOCK 80000000 /* Peripheral clock (PBCLK = 80MHz/1) */
/* Watchdog pre-scaler (re-visit) */