221 lines
5.9 KiB
C
221 lines
5.9 KiB
C
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#include "FreeRTOS.h"
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#include "chip.h"
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#include "board.h"
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#ifdef REMOTE_SUPPORT
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/* Remote */
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#define rRC_DATA0 0x00
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#define rRC_DATA1 0x04
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#define rRC_DATA2 0x08
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#define rRC_DATA3 0x0C
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#define rRC_DATA4 0x10
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#define rRC_DATA5 0x14
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#define rRC_DATA6 0x18
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#define rRC_DATA7 0x1C
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#define rRC_CODEBUF 0x20
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#define rRC_CODEVAL 0x24
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#define rRC_KEYVAL 0x28
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#define rRC_STATUS 0x2C
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#define rRC_RT_USER_CODE_3_4 0x30
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#define rRC_RT_INTER_REQ_CLR 0x34
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#define NORMAL_KEY 0
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#define RELEASE_KEY 1
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#define REPEAT_KEY 2
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#define REMOTE_NULL 0
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#define REMOTE_SCAN 1 // scan state
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#define REMOTE_CHECK 2 // check state
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#define REMOTE_DELAY 3 // repeat delay state
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#define REMOTE_REPEAT 4 // repeat state
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#define REMOTE_STATE_IDLE 0
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#define REMOTE_STATE_PRESS 1
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#define REMOTE_STATE_REPEATE 2
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#define REMOTE_PRESS_EVENT 0
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#define REMOTE_RELEASE_EVENT 1
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#define REMOTE_REPEATE_EVENT 2
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//static UINT32 lg_ulRemoteStateMachine = REMOTE_STATE_IDLE;
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//static unsigned short Remotekey_delay_time;
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//static int Remotekey_state;
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//static UINT32 lg_ulLastRepeatMs = 0;
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static UINT32 lg_ulMaxRepeatMs = 0;
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volatile UINT32 cRemoteKey; // <20><>ǰ<EFBFBD><C7B0>ֵ
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volatile UINT32 cRemoteStatus; // <20><>ǰ<EFBFBD><C7B0>״̬
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static void remote_config(void) //<2F><><EFBFBD><EFBFBD>ң<EFBFBD>ؽ<EFBFBD><D8BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD><C4B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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{
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printf("remote_config\n");
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#if 1
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// nec
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INT8 pulse_data_polarity = 0x01;//[3 :0 ]
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INT8 valid_bitrange = 0x04;//[6 :4 ]
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INT8 dispersion = 0x5;//[15:8 ]
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INT8 prediv = 0x3f;//[23:16] 24M: 0x1f 48M: 0x3f
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INT8 filtertime = 0x10;//[31:24]
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INT8 start_valueh = 0x69;//[23:16]
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INT8 start_valuel = 0x34;//[31:24]
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INT8 one_valueh = 0x6; //0x6;//[7 : 0]
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INT8 one_valuel = 0x13;//[15: 8]
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INT8 zero_valueh = 0x6;//[23:16]
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INT8 zero_valuel = 0x6;//[31:24]
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INT8 rp0_valueh = 0x0f;//[7 : 0]
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INT8 rp0_valuel = 0x0f;//[15: 8]
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INT8 rp1_valueh = 0x0f;//[23:16]
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INT8 rp1_valuel = 0x0f;//[31:24]
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INT8 rp2_3_valueh = 0x69;//[7 : 0]
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INT8 rp2_3_valuel = 0x1c;//[15: 8]
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INT8 rp4_5_valueh =0x6;//[23:16]
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INT8 rp4_5_valuel = 0xf5;//[31:24]
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INT8 keyrelease_timeh = 0x00;//[7 : 0]
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INT8 keyrelease_timel = 0x59;//[15: 8]
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INT8 RP_5L_delta=0XF0;
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INT8 int_num = 0x01;//[23:16]
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INT8 mode_sel_reg = 0x03;//[25:24]
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INT8 nec_release_int_en = 0x01;//[26]
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UINT8 user_code1_l = 0x00;//[7 : 0]
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UINT8 user_code1_h = 0xFF;//[15: 8]
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UINT8 user_code2_l = 0x00;//[23:16]
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UINT8 user_code2_h =0xFF;//[31:24]
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INT32 NEC_bit_2_pulse = 0x2ff;//[15: 0]
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// INT8 user_code_sel_reg = 0x01;//[23:16]
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// INT8 user_code3_l = 0x02;//[7 : 0]
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// INT8 user_code3_h = 0x00;//[15: 8]
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// INT8 user_code4_l = 0xff;//[23:16]
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// INT8 user_code4_h =0x00;//[31:24]
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INT8 user_code_sel =0;
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INT8 custom_jud_sel=1;
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INT8 custom_not_jud_sel=1;
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INT8 data_not_jud_sel=1;
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uint32_t val;
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uint32_t remote_param0, remote_param1, remote_param2, remote_param3 ;
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uint32_t remote_param4, remote_param5, remote_param6, remote_param7 ;
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#endif
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remote_param0 = (pulse_data_polarity<<0)
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+ (valid_bitrange<<4)
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+ (dispersion<<7)
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+ (prediv<<15)
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+ (filtertime<<24);
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remote_param1 = (RP_5L_delta<< 0)
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+ (start_valueh<<16)
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+ (start_valuel<<24);
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remote_param2 = (one_valueh<<0)
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+ (one_valuel<<8)
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+ (zero_valueh<<16)
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+ (zero_valuel<<24);
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remote_param3 = (rp0_valueh<<0)
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+ (rp0_valuel<<8)
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+ (rp1_valueh<<16)
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+ (rp1_valuel<<24);
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remote_param4 = (rp2_3_valueh<<0)
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+ (rp2_3_valuel<<8)
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+ (rp4_5_valueh<<16)
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+ (rp4_5_valuel<<24);
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remote_param5 = (keyrelease_timel<<0)
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+ (keyrelease_timeh<<8)
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+ (int_num<<16)
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+ (mode_sel_reg<<24)
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+ (nec_release_int_en << 26);
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remote_param6 = ((user_code1_l<<0)
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+ (user_code1_h<<8)
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+ (user_code2_l<<16)
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+ (user_code2_h<<24));
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/* rRC_RT_USER_CODE_3_4 = (user_code3_l<<0)
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+ (user_code3_h<<8)
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+ (user_code4_l<<16)
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+ (user_code4_h<<24);
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*/
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remote_param7 =(NEC_bit_2_pulse<<0)
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+ (user_code_sel<<16)
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+(custom_jud_sel<<24)
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+(custom_not_jud_sel<<25)
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+(data_not_jud_sel<<26);
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val = readl(REGS_SYSCTL_BASE + SYS_PER_CLK_CFG);
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val &= ~0x0f;
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writel(val, REGS_SYSCTL_BASE + SYS_PER_CLK_CFG);
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writel(remote_param0, REGS_RCRT_BASE+rRC_DATA0);
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writel(remote_param1, REGS_RCRT_BASE+rRC_DATA1);
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writel(remote_param2, REGS_RCRT_BASE+rRC_DATA2);
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writel(remote_param3, REGS_RCRT_BASE+rRC_DATA3);
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writel(remote_param4, REGS_RCRT_BASE+rRC_DATA4);
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writel(remote_param5, REGS_RCRT_BASE+rRC_DATA5);
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writel(remote_param6, REGS_RCRT_BASE+rRC_DATA6);
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writel(remote_param7, REGS_RCRT_BASE+rRC_DATA7);
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}
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/*********************************************************************
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Set the report interval for remote repeating event
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Parameter:
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ulMillisecond: interval, unit as millisecond, this parameter should be the multiply of
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10 millsecond.
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*********************************************************************/
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void SetRemoteKeyRepeateInterval(UINT32 ulMillisecond)
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{
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lg_ulMaxRepeatMs = ulMillisecond/10;
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}
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/*********************************************************************
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Get the report interval for remote repeating event
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Return:
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millisendonds for interval
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*********************************************************************/
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UINT32 GetRemoteKeyRepeatInterval(void)
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{
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return lg_ulMaxRepeatMs * 10;
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}
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static void remote_int_handler(void *param)
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{
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// printf("Enter remote interrupt!\n");
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cRemoteStatus=(readl(REGS_RCRT_BASE + rRC_STATUS))&0x0F;// ȡң<C8A1><D2A3><EFBFBD><EFBFBD>״̬
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cRemoteKey=readl(REGS_RCRT_BASE + rRC_KEYVAL);
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printf(" cRemoteKey is%x.\n",cRemoteKey);
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writel(0xff, REGS_RCRT_BASE+rRC_RT_INTER_REQ_CLR);
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if(cRemoteStatus & 0x01)
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printf(" release detect\n");
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else
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printf(" cRemoteStatus: %x cRemoteKey: %x\n",cRemoteStatus,cRemoteKey);
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}
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void RemoteKeyInit(void)
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{
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cRemoteKey = REMOTE_NULL;
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cRemoteStatus = NORMAL_KEY;
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sys_soft_reset(softreset_rcrt);
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remote_config();
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request_irq(RCRT_IRQn,0,remote_int_handler,NULL);
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printf("RemoteKeyInit\n");
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}
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#endif
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