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comparison src/comm.asm @ 393:9e5abca93c32

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tweak response timing in comm mode
author heinrichsweikamp
date Thu, 05 Nov 2015 20:15:52 +0100
parents 682199d87b5c
children 61984f91174a
comparison
equal deleted inserted replaced
392:32780516c8c6 393:9e5abca93c32
100 bcf onesecupdate 100 bcf onesecupdate
101 bcf LEDr 101 bcf LEDr
102 dcfsnz timeout_counter,F 102 dcfsnz timeout_counter,F
103 bra comm_service_exit ; Timeout -> Exit 103 bra comm_service_exit ; Timeout -> Exit
104 comm_mode2: 104 comm_mode2:
105 btfsc rechargeable 105 ; btfsc rechargeable
106 bra comm_mode4 ; Skip 106 ; bra comm_mode4 ; Skip
107 107 ;
108 call get_battery_voltage ; gets battery voltage 108 ; call get_battery_voltage ; gets battery voltage
109 movlw .3 109 ; movlw .3
110 cpfslt batt_voltage+1 ; Batt Voltage less then 3*256mV? 110 ; cpfslt batt_voltage+1 ; Batt Voltage less then 3*256mV?
111 bra comm_mode3 ; No 111 ; bra comm_mode3 ; No
112 ; Set flag 112 ; ; Set flag
113 bsf battery_removed_in_usb ; =1: The battery has been removed in USB 113 ; bsf battery_removed_in_usb ; =1: The battery has been removed in USB
114 bra comm_mode4 114 ; bra comm_mode4
115 115 ;
116 comm_mode3: 116 ;comm_mode3:
117 ; Voltage ok. Do we have a new battery now? 117 ; ; Voltage ok. Do we have a new battery now?
118 btfsc battery_removed_in_usb ; =1: The battery has been removed in USB 118 ; btfsc battery_removed_in_usb ; =1: The battery has been removed in USB
119 goto new_battery_menu ; show "New battery dialog" 119 ; goto new_battery_menu ; show "New battery dialog"
120 120 ;
121 comm_mode4: 121 ;comm_mode4:
122 rcall comm_write_get_byte 122 rcall comm_write_get_byte
123
124 btfss vusb_in ; USB plugged in?
125 bra comm_service_exit_nousb_delay ; Disconnected -> Exit
126 comm_mode4a:
127
128 btfsc switch_right ; Abort with right
129 bra comm_service_exit
130
131 btfsc onesecupdate
132 bra comm_mode1
133
134 btfsc rs232_recieve_overflow
135 bra comm_mode2 ; Cycle
136 123
137 movlw 0xAA ; start byte=0xAA? 124 movlw 0xAA ; start byte=0xAA?
138 cpfseq RCREG1 125 cpfseq RCREG1
139 bra comm_mode2a 126 bra comm_mode2a
140 bra comm_mode2b ; Startbyte for service mode found 127 bra comm_mode2b ; Startbyte for service mode found
141 comm_mode2a: 128 comm_mode2a:
142 movlw 0xBB ; start byte=0xBB? 129 movlw 0xBB ; start byte=0xBB?
143 cpfseq RCREG1 130 cpfseq RCREG1
144 bra comm_mode2 ; Cycle 131 bra comm_mode2c
145 bra comm_download_mode ; Startbyte for download mode found 132 bra comm_download_mode ; Startbyte for download mode found
133
134 comm_mode2c:
135 btfss vusb_in ; USB plugged in?
136 bra comm_service_exit_nousb_delay ; Disconnected -> Exit
137 comm_mode4a:
138 btfsc switch_right ; Abort with right
139 bra comm_service_exit
140
141 btfsc onesecupdate
142 bra comm_mode1
143
144 bra comm_mode2 ; Cycle
146 145
147 comm_mode2b: 146 comm_mode2b:
148 ; Startbyte found 147 ; Startbyte found
149 rcall comm_rs232_wait_tx ; Wait for UART 148 rcall comm_rs232_wait_tx ; Wait for UART
150 movlw 0x4B 149 movlw 0x4B