diff --git a/boards/uniboard2/libraries/unb2_board/src/vhdl/unb2_board_sens_ctrl.vhd b/boards/uniboard2/libraries/unb2_board/src/vhdl/unb2_board_sens_ctrl.vhd index f4456a9af4f36620d92f4c9985b39a024e987cca..cb14bef3cdb9bd5af2b2f297d4fdad781c207203 100644 --- a/boards/uniboard2/libraries/unb2_board/src/vhdl/unb2_board_sens_ctrl.vhd +++ b/boards/uniboard2/libraries/unb2_board/src/vhdl/unb2_board_sens_ctrl.vhd @@ -58,6 +58,13 @@ ARCHITECTURE rtl OF unb2_board_sens_ctrl IS CONSTANT ETH_MAX1617_ADR : NATURAL := MAX1617_ADR_MID_LOW; -- ETH temperature sensor, slave address is "0101001" CONSTANT HOTSWAP_LTC4260_ADR : NATURAL := LTC4260_ADR_LOW_LOW_LOW; -- Hot swap controller, slave address is "1000100"; + CONSTANT LOC_POWER_TR_R : NATURAL := 16#0E#; + CONSTANT LP_VOUT_MODE : NATURAL := 16#20#; + CONSTANT LP_VOUT : NATURAL := 16#8B#; + CONSTANT LP_IOUT : NATURAL := 16#8C#; + CONSTANT LP_TEMP : NATURAL := 16#8D#; + + TYPE t_SEQUENCE IS ARRAY (NATURAL RANGE <>) OF NATURAL; -- The I2C bit rate is c_i2c_bit_rate = 50 [kbps], so 20 us period. Hence 20 us wait time for SDA is enough @@ -65,10 +72,15 @@ ARCHITECTURE rtl OF unb2_board_sens_ctrl IS CONSTANT c_timeout_sda : NATURAL := sel_a_b(g_sim, 0, 16); -- wait 16 * 256 = 4096 clk periods CONSTANT c_SEQ : t_SEQUENCE := ( - SMBUS_READ_BYTE , FPGA_MAX1617_ADR, MAX1617_CMD_READ_REMOTE_TEMP, - SMBUS_READ_BYTE , ETH_MAX1617_ADR, MAX1617_CMD_READ_REMOTE_TEMP, - SMBUS_READ_BYTE , HOTSWAP_LTC4260_ADR, LTC4260_CMD_SENSE, - SMBUS_READ_BYTE , HOTSWAP_LTC4260_ADR, LTC4260_CMD_SOURCE, + SMBUS_READ_BYTE , LOC_POWER_TR_R, LP_VOUT_MODE, + SMBUS_READ_WORD , LOC_POWER_TR_R, LP_VOUT, + SMBUS_READ_WORD , LOC_POWER_TR_R, LP_IOUT, + SMBUS_READ_WORD , LOC_POWER_TR_R, LP_TEMP, + + --SMBUS_READ_BYTE , FPGA_MAX1617_ADR, MAX1617_CMD_READ_REMOTE_TEMP, + --SMBUS_READ_BYTE , ETH_MAX1617_ADR, MAX1617_CMD_READ_REMOTE_TEMP, + --SMBUS_READ_BYTE , HOTSWAP_LTC4260_ADR, LTC4260_CMD_SENSE, + --SMBUS_READ_BYTE , HOTSWAP_LTC4260_ADR, LTC4260_CMD_SOURCE, SMBUS_C_SAMPLE_SDA, 0, c_timeout_sda, 0, 0, SMBUS_C_END, SMBUS_C_NOP