#pragma once #include "commonServerFunctions.h" // blackfin.h, ansi.h #ifdef GOTTHARDD #include #endif /* AD9257 ADC DEFINES */ #define AD9257_ADC_NUMBITS (24) // default value is 0xF #define AD9257_DEV_IND_2_REG (0x04) #define AD9257_CHAN_H_OFST (0) #define AD9257_CHAN_H_MSK (0x00000001 << AD9257_CHAN_H_OFST) #define AD9257_CHAN_G_OFST (1) #define AD9257_CHAN_G_MSK (0x00000001 << AD9257_CHAN_G_OFST) #define AD9257_CHAN_F_OFST (2) #define AD9257_CHAN_F_MSK (0x00000001 << AD9257_CHAN_F_OFST) #define AD9257_CHAN_E_OFST (3) #define AD9257_CHAN_E_MSK (0x00000001 << AD9257_CHAN_E_OFST) // default value is 0x3F #define AD9257_DEV_IND_1_REG (0x05) #define AD9257_CHAN_D_OFST (0) #define AD9257_CHAN_D_MSK (0x00000001 << AD9257_CHAN_D_OFST) #define AD9257_CHAN_C_OFST (1) #define AD9257_CHAN_C_MSK (0x00000001 << AD9257_CHAN_C_OFST) #define AD9257_CHAN_B_OFST (2) #define AD9257_CHAN_B_MSK (0x00000001 << AD9257_CHAN_B_OFST) #define AD9257_CHAN_A_OFST (3) #define AD9257_CHAN_A_MSK (0x00000001 << AD9257_CHAN_A_OFST) #define AD9257_CLK_CH_DCO_OFST (4) #define AD9257_CLK_CH_DCO_MSK (0x00000001 << AD9257_CLK_CH_DCO_OFST) #define AD9257_CLK_CH_IFCO_OFST (5) #define AD9257_CLK_CH_IFCO_MSK (0x00000001 << AD9257_CLK_CH_IFCO_OFST) // default value is 0x00 #define AD9257_POWER_MODE_REG (0x08) #define AD9257_POWER_INTERNAL_OFST (0) #define AD9257_POWER_INTERNAL_MSK (0x00000003 << AD9257_POWER_INTERNAL_OFST) #define AD9257_INT_CHIP_RUN_VAL ((0x0 << AD9257_POWER_INTERNAL_OFST) & AD9257_POWER_INTERNAL_MSK) #define AD9257_INT_FULL_PWR_DWN_VAL ((0x1 << AD9257_POWER_INTERNAL_OFST) & AD9257_POWER_INTERNAL_MSK) #define AD9257_INT_STANDBY_VAL ((0x2 << AD9257_POWER_INTERNAL_OFST) & AD9257_POWER_INTERNAL_MSK) #define AD9257_INT_RESET_VAL ((0x3 << AD9257_POWER_INTERNAL_OFST) & AD9257_POWER_INTERNAL_MSK) #define AD9257_POWER_EXTERNAL_OFST (5) #define AD9257_POWER_EXTERNAL_MSK (0x00000001 << AD9257_POWER_EXTERNAL_OFST) #define AD9257_EXT_FULL_POWER_VAL ((0x0 << AD9257_POWER_EXTERNAL_OFST) & AD9257_POWER_EXTERNAL_MSK) #define AD9257_EXT_STANDBY_VAL ((0x1 << AD9257_POWER_EXTERNAL_OFST) & AD9257_POWER_EXTERNAL_MSK) // default value is 0x0 #define AD9257_TEST_MODE_REG (0x0D) #define AD9257_OUT_TEST_OFST (0) #define AD9257_OUT_TEST_MSK (0x0000000F << AD9257_OUT_TEST_OFST) #define AD9257_TST_OFF_VAL ((0x0 << AD9257_OUT_TEST_OFST) & AD9257_OUT_TEST_MSK) #define AD9257_TST_MDSCL_SHRT_VAL ((0x1 << AD9257_OUT_TEST_OFST) & AD9257_OUT_TEST_MSK) #define AD9257_TST_PSTV_FS_VAL ((0x2 << AD9257_OUT_TEST_OFST) & AD9257_OUT_TEST_MSK) #define AD9257_TST_NGTV_FS_VAL ((0x3 << AD9257_OUT_TEST_OFST) & AD9257_OUT_TEST_MSK) #define AD9257_TST_ALTRNTNG_CHKRBRD_VAL ((0x4 << AD9257_OUT_TEST_OFST) & AD9257_OUT_TEST_MSK) #define AD9257_TST_PN_23_SQNC_VAL ((0x5 << AD9257_OUT_TEST_OFST) & AD9257_OUT_TEST_MSK) #define AD9257_TST_PN_9_SQNC__VAL ((0x6 << AD9257_OUT_TEST_OFST) & AD9257_OUT_TEST_MSK) #define AD9257_TST_1_0_WRD_TGGL_VAL ((0x7 << AD9257_OUT_TEST_OFST) & AD9257_OUT_TEST_MSK) #define AD9257_TST_USR_INPT_VAL ((0x8 << AD9257_OUT_TEST_OFST) & AD9257_OUT_TEST_MSK) #define AD9257_TST_1_0_BT_TGGL_VAL ((0x9 << AD9257_OUT_TEST_OFST) & AD9257_OUT_TEST_MSK) #define AD9257_TST_1_x_SYNC_VAL ((0xa << AD9257_OUT_TEST_OFST) & AD9257_OUT_TEST_MSK) #define AD9257_TST_1_BIT_HGH_VAL ((0xb << AD9257_OUT_TEST_OFST) & AD9257_OUT_TEST_MSK) #define AD9257_TST_MXD_BT_FRQ_VAL ((0xc << AD9257_OUT_TEST_OFST) & AD9257_OUT_TEST_MSK) #define AD9257_TST_RST_SHRT_GN_OFST (4) #define AD9257_TST_RST_SHRT_GN_MSK (0x00000001 << AD9257_TST_RST_SHRT_GN_OFST) #define AD9257_TST_RST_LNG_GN_OFST (5) #define AD9257_TST_RST_LNG_GN_MSK (0x00000001 << AD9257_TST_RST_LNG_GN_OFST) #define AD9257_USER_IN_MODE_OFST (6) #define AD9257_USER_IN_MODE_MSK (0x00000003 << AD9257_USER_IN_MODE_OFST) #define AD9257_USR_IN_SNGL_VAL ((0x0 << AD9257_USER_IN_MODE_OFST) & AD9257_USER_IN_MODE_MSK) #define AD9257_USR_IN_ALTRNT_VAL ((0x1 << AD9257_USER_IN_MODE_OFST) & AD9257_USER_IN_MODE_MSK) #define AD9257_USR_IN_SNGL_ONC_VAL ((0x2 << AD9257_USER_IN_MODE_OFST) & AD9257_USER_IN_MODE_MSK) #define AD9257_USR_IN_ALTRNT_ONC_VAL ((0x3 << AD9257_USER_IN_MODE_OFST) & AD9257_USER_IN_MODE_MSK) // default value is 0x01 #define AD9257_OUT_MODE_REG (0x14) #define AD9257_OUT_FORMAT_OFST (0) #define AD9257_OUT_FORMAT_MSK (0x00000001 << AD9257_OUT_FORMAT_OFST) #define AD9257_OUT_BINARY_OFST_VAL ((0x0 << AD9257_OUT_FORMAT_OFST) & AD9257_OUT_FORMAT_MSK) #define AD9257_OUT_TWOS_COMPL_VAL ((0x1 << AD9257_OUT_FORMAT_OFST) & AD9257_OUT_FORMAT_MSK) #define AD9257_OUT_OTPT_INVRT_OFST (2) #define AD9257_OUT_OTPT_INVRT_MSK (0x00000001 << AD9257_OUT_OTPT_INVRT_OFST) #define AD9257_OUT_LVDS_OPT_OFST (6) #define AD9257_OUT_LVDS_OPT_MSK (0x00000001 << AD9257_OUT_LVDS_OPT_OFST) #define AD9257_OUT_LVDS_ANSI_VAL ((0x0 << AD9257_OUT_LVDS_OPT_OFST) & AD9257_OUT_LVDS_OPT_MSK) #define AD9257_OUT_LVDS_IEEE_VAL ((0x1 << AD9257_OUT_LVDS_OPT_OFST) & AD9257_OUT_LVDS_OPT_MSK) // default value is 0x3 #define AD9257_OUT_PHASE_REG (0x16) #define AD9257_OUT_CLK_OFST (0) #define AD9257_OUT_CLK_MSK (0x0000000F << AD9257_OUT_CLK_OFST) #define AD9257_OUT_CLK_0_VAL ((0x0 << AD9257_OUT_CLK_OFST) & AD9257_OUT_CLK_MSK) #define AD9257_OUT_CLK_60_VAL ((0x1 << AD9257_OUT_CLK_OFST) & AD9257_OUT_CLK_MSK) #define AD9257_OUT_CLK_120_VAL ((0x2 << AD9257_OUT_CLK_OFST) & AD9257_OUT_CLK_MSK) #define AD9257_OUT_CLK_180_VAL ((0x3 << AD9257_OUT_CLK_OFST) & AD9257_OUT_CLK_MSK) #define AD9257_OUT_CLK_240_VAL ((0x4 << AD9257_OUT_CLK_OFST) & AD9257_OUT_CLK_MSK) #define AD9257_OUT_CLK_300_VAL ((0x5 << AD9257_OUT_CLK_OFST) & AD9257_OUT_CLK_MSK) #define AD9257_OUT_CLK_360_VAL ((0x6 << AD9257_OUT_CLK_OFST) & AD9257_OUT_CLK_MSK) #define AD9257_OUT_CLK_420_VAL ((0x7 << AD9257_OUT_CLK_OFST) & AD9257_OUT_CLK_MSK) #define AD9257_OUT_CLK_480_VAL ((0x8 << AD9257_OUT_CLK_OFST) & AD9257_OUT_CLK_MSK) #define AD9257_OUT_CLK_540_VAL ((0x9 << AD9257_OUT_CLK_OFST) & AD9257_OUT_CLK_MSK) #define AD9257_OUT_CLK_600_VAL ((0xa << AD9257_OUT_CLK_OFST) & AD9257_OUT_CLK_MSK) #define AD9257_OUT_CLK_660_VAL ((0xb << AD9257_OUT_CLK_OFST) & AD9257_OUT_CLK_MSK) #define AD9257_IN_CLK_OFST (4) #define AD9257_IN_CLK_MSK (0x00000007 << AD9257_IN_CLK_OFST) #define AD9257_IN_CLK_0_VAL ((0x0 << AD9257_IN_CLK_OFST) & AD9257_IN_CLK_MSK) #define AD9257_IN_CLK_1_VAL ((0x1 << AD9257_IN_CLK_OFST) & AD9257_IN_CLK_MSK) #define AD9257_IN_CLK_2_VAL ((0x2 << AD9257_IN_CLK_OFST) & AD9257_IN_CLK_MSK) #define AD9257_IN_CLK_3_VAL ((0x3 << AD9257_IN_CLK_OFST) & AD9257_IN_CLK_MSK) #define AD9257_IN_CLK_4_VAL ((0x4 << AD9257_IN_CLK_OFST) & AD9257_IN_CLK_MSK) #define AD9257_IN_CLK_5_VAL ((0x5 << AD9257_IN_CLK_OFST) & AD9257_IN_CLK_MSK) #define AD9257_IN_CLK_6_VAL ((0x6 << AD9257_IN_CLK_OFST) & AD9257_IN_CLK_MSK) #define AD9257_IN_CLK_7_VAL ((0x7 << AD9257_IN_CLK_OFST) & AD9257_IN_CLK_MSK) // default value is 0x4 #define AD9257_VREF_REG (0x18) #define AD9257_VREF_OFST (0) #define AD9257_VREF_MSK (0x00000007 << AD9257_VREF_OFST) #define AD9257_VREF_1_0_VAL ((0x0 << AD9257_VREF_OFST) & AD9257_VREF_MSK) #define AD9257_VREF_1_14_VAL ((0x1 << AD9257_VREF_OFST) & AD9257_VREF_MSK) #define AD9257_VREF_1_33_VAL ((0x2 << AD9257_VREF_OFST) & AD9257_VREF_MSK) #define AD9257_VREF_1_6_VAL ((0x3 << AD9257_VREF_OFST) & AD9257_VREF_MSK) #define AD9257_VREF_2_0_VAL ((0x4 << AD9257_VREF_OFST) & AD9257_VREF_MSK) uint32_t AD9257_Reg = 0x0; uint32_t AD9257_CsMask = 0x0; uint32_t AD9257_ClkMask = 0x0; uint32_t AD9257_DigMask = 0x0; int AD9257_DigOffset = 0x0; /** * Set Defines * @param reg spi register * @param cmsk chip select mask * @param clkmsk clock output mask * @param dmsk digital output mask * @param dofst digital output offset */ void AD9257_SetDefines(uint32_t reg, uint32_t cmsk, uint32_t clkmsk, uint32_t dmsk, int dofst) { AD9257_Reg = reg; AD9257_CsMask = cmsk; AD9257_ClkMask = clkmsk; AD9257_DigMask = dmsk; AD9257_DigOffset = dofst; } /** * Disable SPI */ void AD9257_Disable() { bus_w(AD9257_Reg, (bus_r(AD9257_Reg) | AD9257_CsMask | AD9257_ClkMask) & ~(AD9257_DigMask)); } /** * Get max valid vref value * @param get max vref voltage unit (4 for 2.0V) */ int AD9257_GetMaxValidVref() { return 0x4; } /** * Set vref voltage * @param val voltage to be set (0 for 1.0V, 1 for 1.14V, 2 for 1.33V, 3 for 1.6V, 4 for 2.0V */ void AD9257_SetVrefVoltage(int val) { AD9257_Set(AD9257_VREF_REG, val); } /** * Set SPI reg value * @param codata value to be set */ void AD9257_Set(int addr, int val) { u_int32_t codata; codata = val + (addr << 8); FILE_LOG(logINFO, ("\tSetting ADC SPI Register. Wrote 0x%04x at 0x%04x\n", val, addr)); serializeToSPI(AD9257_Reg, codata, AD9257_CsMask, AD9257_ADC_NUMBITS, AD9257_ClkMask, AD9257_DigMask, AD9257_DigOffset, 0); } /** * Configure */ void AD9257_Configure(){ FILE_LOG(logINFOBLUE, ("Configuring ADC9257:\n")); //power mode reset FILE_LOG(logINFO, ("\tPower mode reset\n")); AD9257_Set(AD9257_POWER_MODE_REG, AD9257_INT_RESET_VAL); //power mode chip run FILE_LOG(logINFO, ("\tPower mode chip run\n")); AD9257_Set(AD9257_POWER_MODE_REG, AD9257_INT_CHIP_RUN_VAL); // binary offset FILE_LOG(logINFO, ("\tBinary offset\n")); AD9257_Set(AD9257_OUT_MODE_REG, AD9257_OUT_BINARY_OFST_VAL); //output clock phase #ifdef GOTTHARDD FILE_LOG(logINFO, ("\tOutput clock phase is at default: 180\n")); #else FILE_LOG(logINFO, ("\tOutput clock phase: 60\n")); AD9257_Set(AD9257_OUT_PHASE_REG, AD9257_OUT_CLK_60_VAL); #endif // lvds-iee reduced , binary offset FILE_LOG(logINFO, ("\tLvds-iee reduced, binary offset\n")); AD9257_Set(AD9257_OUT_MODE_REG, AD9257_OUT_LVDS_IEEE_VAL); // all devices on chip to receive next command FILE_LOG(logINFO, ("\tAll devices on chip to receive next command\n")); AD9257_Set(AD9257_DEV_IND_2_REG, AD9257_CHAN_H_MSK | AD9257_CHAN_G_MSK | AD9257_CHAN_F_MSK | AD9257_CHAN_E_MSK); AD9257_Set(AD9257_DEV_IND_1_REG, AD9257_CHAN_D_MSK | AD9257_CHAN_C_MSK | AD9257_CHAN_B_MSK | AD9257_CHAN_A_MSK | AD9257_CLK_CH_DCO_MSK | AD9257_CLK_CH_IFCO_MSK); // vref #ifdef GOTTHARDD FILE_LOG(logINFO, ("\tVref default at 2.0\n")); #else FILE_LOG(logINFO, ("\tVref 1.33\n")); AD9257_Set(AD9257_VREF_REG, AD9257_VREF_1_33_VAL); #endif // no test mode FILE_LOG(logINFO, ("\tNo test mode\n")); AD9257_Set(AD9257_TEST_MODE_REG, AD9257_TST_OFF_VAL); #ifdef TESTADC FILE_LOG(logINFOBLUE, ("Putting ADC in Test Mode!\n"); // mixed bit frequency test mode FILE_LOG(logINFO, ("\tMixed bit frequency test mode\n")); AD9257_Set(AD9257_TEST_MODE_REG, AD9257_TST_MXD_BT_FRQ_VAL); #endif }