DALI协议源代码

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To protect TI's // rights in the Program, you agree not to decompile, reverse // engineer, disassemble or otherwise translate any object code // versions of the Program to a human-readable form. You agree // that in no event will you alter, remove or destroy any // copyright notice included in the Program. TI reserves all // rights not specifically granted under this license. Except // as specifically provided herein, nothing in this agreement // shall be construed as conferring by implication, estoppel, // or otherwise, upon you, any license or other right under any // TI patents, copyrights or trade secrets. #include "dali_demo_hw.h" #include "dali.h" #include "command.h" /*** fade_200ms: fade up or down 200ms at the selected fade rate **************/ /* This number represents the number of to be added to or subtracted from the */ /* actual_level to achieve the new target_level. */ const unsigned char fade_200ms[16] = { OFF, FADE_200ms_1, FADE_200ms_2, FADE_200ms_3, FADE_200ms_4, FADE_200ms_5, FADE_200ms_6, FADE_200ms_7, FADE_200ms_8, FADE_200ms_9, FADE_200ms_A, FADE_200ms_B, FADE_200ms_C, FADE_200ms_D, FADE_200ms_E, FADE_200ms_F }; /*** fade_rate_table **********************************************************/ /* This array is used to set fade_step_size (in WDT intervals). This */ /* represents the number of times the WDT ISR is called before the arc power */ /* level is updated. */ const unsigned int fade_rate_table[16] = { OFF, FADE_RATE_1, FADE_RATE_2, FADE_RATE_3, FADE_RATE_4, FADE_RATE_5, FADE_RATE_6, FADE_RATE_7, FADE_RATE_8, FADE_RATE_9, FADE_RATE_A, FADE_RATE_B, FADE_RATE_C, FADE_RATE_D, FADE_RATE_E, FADE_RATE_F }; /*** fade_time_table **********************************************************/ /* This array represents the amount of time (in WDT intervals) that the */ /* control gear will take to get from the actual_level to the target_level. */ /* This array divided by the (target_level-acutal_level) provides the fade */ /* rate which is loaded into fade_step_size. */ const unsigned long int fade_time_table[16] = { OFF, FADE_TIME_1, FADE_TIME_2, FADE_TIME_3, FADE_TIME_4, FADE_TIME_5, FADE_TIME_6, FADE_TIME_7, FADE_TIME_8, FADE_TIME_9, FADE_TIME_A, FADE_TIME_B, FADE_TIME_C, FADE_TIME_D, FADE_TIME_E, FADE_TIME_F }; /*** fast_fade_time_table *****************************************************/ /* This fast fade time is to be used when fade time is 0. */ const unsigned long int fast_fade_time_table[28] = { OFF, FAST_FADE_TIME_1, FAST_FADE_TIME_2, FAST_FADE_TIME_3, FAST_FADE_TIME_4, FAST_FADE_TIME_5, FAST_FADE_TIME_6, FAST_FADE_TIME_7, FAST_FADE_TIME_8, FAST_FADE_TIME_9, FAST_FADE_TIME_A, FAST_FADE_TIME_B, FAST_FADE_TIME_C, FAST_FADE_TIME_D, FAST_FADE_TIME_E, FAST_FADE_TIME_F, FAST_FADE_TIME_10, FAST_FADE_TIME_11, FAST_FADE_TIME_12, FAST_FADE_TIME_13, FAST_FADE_TIME_14, FAST_FADE_TIME_15, FAST_FADE_TIME_16, FAST_FADE_TIME_17, FAST_FADE_TIME_18, FAST_FADE_TIME_19, FAST_FADE_TIME_1A, FAST_FADE_TIME_1B }; /******************************************************************************/ /*execute_command */ /******************************************************************************/ unsigned char TI_DALI_Command(unsigned char *rx_msg) { unsigned char response=0; unsigned char update_value; if(rx_msg[0] & BIT0) // Selector bit { /* Command is found in rx_ms