Отправлено rs 30 августа 2005 г. 16:04

Небходимо настроить McBSP0 как SPI
все сделал согласно SPRU592D
порт молчит...

вот конфиг:

//// SPI

MCBSP_Config ConfigSPI= {
MCBSP_SPCR1_RMK(
MCBSP_SPCR1_DLB_OFF, /* DLB = 0 */
MCBSP_SPCR1_RJUST_RZF, /* RJUST = 0 */
MCBSP_SPCR1_CLKSTP_DELAY, /* CLKSTP = 0 */
MCBSP_SPCR1_DXENA_NA, /* DXENA = 0 */
MCBSP_SPCR1_ABIS_DISABLE, /* ABIS = 0 */
MCBSP_SPCR1_RINTM_RRDY, /* RINTM = 0 */
0, /* RSYNCERR = 0 */
MCBSP_SPCR1_RRST_DISABLE /* RRST = 0 */
),
MCBSP_SPCR2_RMK(
MCBSP_SPCR2_FREE_NO, /* FREE = 0 */
MCBSP_SPCR2_SOFT_NO, /* SOFT = 0 */
MCBSP_SPCR2_FRST_RESET, /* FRST = 0 */
MCBSP_SPCR2_GRST_RESET, /* GRST = 0 */
MCBSP_SPCR2_XINTM_XRDY, /* XINTM = 0 */
0, /* XSYNCERR = N/A */
MCBSP_SPCR2_XRST_DISABLE /* XRST = 0 */
),
MCBSP_RCR1_RMK(
MCBSP_RCR1_RFRLEN1_OF(0), /* RFRLEN1 = 0 */
MCBSP_RCR1_RWDLEN1_16BIT /* RWDLEN1 = 5 */
),
MCBSP_RCR2_RMK(
MCBSP_RCR2_RPHASE_SINGLE, /* RPHASE = 0 */
MCBSP_RCR2_RFRLEN2_OF(0), /* RFRLEN2 = 0 */
MCBSP_RCR2_RWDLEN2_8BIT, /* RWDLEN2 = 0 */
MCBSP_RCR2_RCOMPAND_MSB, /* RCOMPAND = 0 */
MCBSP_RCR2_RFIG_YES, /* RFIG = 0 */
MCBSP_RCR2_RDATDLY_0BIT /* RDATDLY = 0 */
),
MCBSP_XCR1_RMK(
MCBSP_XCR1_XFRLEN1_OF(0), /* XFRLEN1 = 0 */
MCBSP_XCR1_XWDLEN1_8BIT /* XWDLEN1 = 5 */

),
MCBSP_XCR2_RMK(
MCBSP_XCR2_XPHASE_SINGLE, /* XPHASE = 0 */
MCBSP_XCR2_XFRLEN2_OF(0), /* XFRLEN2 = 0 */
MCBSP_XCR2_XWDLEN2_8BIT, /* XWDLEN2 = 0 */
MCBSP_XCR2_XCOMPAND_MSB, /* XCOMPAND = 0 */
MCBSP_XCR2_XFIG_YES, /* XFIG = 0 */
MCBSP_XCR2_XDATDLY_0BIT /* XDATDLY = 0 */
),
MCBSP_SRGR1_RMK(
MCBSP_SRGR1_FWID_OF(1), /* FWID = 1 */
MCBSP_SRGR1_CLKGDV_OF(1) /* CLKGDV = 1 */
),
MCBSP_SRGR2_RMK(
MCBSP_SRGR2_GSYNC_FREE, /* FREE = 0 */
MCBSP_SRGR2_CLKSP_RISING, /* CLKSP = 0 */
MCBSP_SRGR2_CLKSM_INTERNAL, /* CLKSM = 1 */
MCBSP_SRGR2_FSGM_DXR2XSR, /* FSGM = 0 */
MCBSP_SRGR2_FPER_OF(15) /* FPER = 0 */
),
MCBSP_MCR1_DEFAULT,
MCBSP_MCR2_DEFAULT,

MCBSP_PCR_RMK(

MCBSP_PCR_IDLEEN_RESET, /* IDLEEN = 0 */
MCBSP_PCR_XIOEN_SP, /* XIOEN = 0 */
MCBSP_PCR_RIOEN_SP, /* RIOEN = 0 */
MCBSP_PCR_FSXM_EXTERNAL, /* FSXM = 0 */
MCBSP_PCR_FSRM_EXTERNAL, /* FSRM = 0 */
MCBSP_PCR_CLKXM_INPUT, /* CLKXM = 0 */
MCBSP_PCR_CLKRM_INPUT, /* CLKRM = 0 */
MCBSP_PCR_SCLKME_NO, /* SCLKME = 0 */
0, /* DXSTAT = N/A */
MCBSP_PCR_FSXP_ACTIVELOW, /* FSXP = 1 */
MCBSP_PCR_FSRP_ACTIVELOW, /* FSRP = 1 */
MCBSP_PCR_CLKXP_RISING, /* CLKXP = 0 */
MCBSP_PCR_CLKRP_RISING /* CLKRP = 0 */
),
MCBSP_RCERA_DEFAULT,
MCBSP_RCERB_DEFAULT,
MCBSP_RCERC_DEFAULT,
MCBSP_RCERD_DEFAULT,
MCBSP_RCERE_DEFAULT,
MCBSP_RCERF_DEFAULT,
MCBSP_RCERG_DEFAULT,
MCBSP_RCERH_DEFAULT,
MCBSP_XCERA_DEFAULT,
MCBSP_XCERB_DEFAULT,
MCBSP_XCERC_DEFAULT,
MCBSP_XCERD_DEFAULT,
MCBSP_XCERE_DEFAULT,
MCBSP_XCERF_DEFAULT,
MCBSP_XCERG_DEFAULT,
MCBSP_XCERH_DEFAULT
};

• настройте ручками без CSL. это для начала. — 2b|!2b?..   (30.08.2005 17:33 212.46.19.12, пустое)
  • a можно взглянуть Вас настроено? — rs   (30.08.2005 17:53 82.207.89.211, пустое)