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comparison src/i2c.asm @ 655:c7b7b8a358cd default tip

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hwOS tech 3.22 release
author heinrichsweikamp
date Mon, 29 Apr 2024 13:05:18 +0200
parents 75e90cd0c2c3
children
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654:75e90cd0c2c3 655:c7b7b8a358cd
1042 1042
1043 ;----------------------------------------------------------------------------- 1043 ;-----------------------------------------------------------------------------
1044 ; Helper Function - Initialize Gauge IC again after an UVLO Event 1044 ; Helper Function - Initialize Gauge IC again after an UVLO Event
1045 ; 1045 ;
1046 lt2942_init_again: 1046 lt2942_init_again:
1047 rcall I2CReset
1047 movlw 0x02 ; point to accumulated charge registers 1048 movlw 0x02 ; point to accumulated charge registers
1048 rcall I2C_TX_GAUGE ; send byte to the LT2942 gauge IC 1049 rcall I2C_TX_GAUGE ; send byte to the LT2942 gauge IC
1049 movff battery_accumulated_charge+1,SSP1BUF ; data byte 1050 movff battery_accumulated_charge+1,SSP1BUF ; data byte
1050 rcall WaitMSSP ; wait for TX to complete 1051 rcall WaitMSSP ; wait for TX to complete
1051 rcall I2C_Check_ACK ; check for acknowledge by receiver 1052 rcall I2C_Check_ACK ; check for acknowledge by receiver