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https://github.com/FunKey-Project/FunKey-OS.git
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Added axp209 script
This commit is contained in:
Michel-FK
parent
315acbcdd1
commit
2bd2c855f7
@ -1,7 +1,7 @@
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#
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# Automatically generated make config: don't edit
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# Busybox version: 1.31.1
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# Thu Jul 30 10:08:53 2020
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# Fri Jul 31 15:55:31 2020
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#
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CONFIG_HAVE_DOT_CONFIG=y
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@ -733,9 +733,9 @@ CONFIG_FEATURE_VOLUMEID_F2FS=y
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# CONFIG_ADJTIMEX is not set
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# CONFIG_BBCONFIG is not set
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# CONFIG_FEATURE_COMPRESS_BBCONFIG is not set
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# CONFIG_BC is not set
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CONFIG_BC=y
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# CONFIG_DC is not set
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# CONFIG_FEATURE_DC_BIG is not set
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CONFIG_FEATURE_DC_BIG=y
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# CONFIG_FEATURE_DC_LIBM is not set
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# CONFIG_FEATURE_BC_INTERACTIVE is not set
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# CONFIG_FEATURE_BC_LONG_OPTIONS is not set
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223
PCBA/board/funkey/rootfs-overlay/bin/axp209
Executable file
223
PCBA/board/funkey/rootfs-overlay/bin/axp209
Executable file
@ -0,0 +1,223 @@
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#!/bin/sh
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#
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# For the CHIP Computer AXP09 Power mangement IC
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#
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# Jeff Brown http://photonicsguy.ca/projects/chip
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# https://github.com/Photonicsguy/CHIP
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# Version 1.0 (April 5th, 2016)
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#
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# It looks like you can destroy your chip computer by writing the wrong data to certain registers on this chip!
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# (Some of the voltage outputs are programmable via registers)
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#
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# There is only one write command in this script (to enable ADC registers)
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#
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#
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#
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# VBUS is USB power
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# VBAT is Battery (Of course)
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#
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#
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# Lower 2 bits of Register 30 control the VBUS current limiting
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#i2cset -y -f 0 0x34 0x30 0x60 # 900mA VBUS current limit (Default)
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#i2cset -y -f 0 0x34 0x30 0x61 # 500mA VBUS current limit
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#i2cset -y -f 0 0x34 0x30 0x62 # 100mA VBUS current limit (CHIP will draw from both VBUS & Battery)
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#i2cset -y -f 0 0x34 0x30 0x63 # No current limiting on VBUS
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#
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#
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#
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# Load I2C modules
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modprobe i2c-dev
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modprobe i2c-mv64xxx
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if [ "$1" == "-a" ]; then
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ALL=true
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elif [ "$1" == "-v" ]; then
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echo "Version 1.0 (April 5th, 2016)"
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echo "https://github.com/Photonicsguy/CHIP"
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exit 0
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elif [ "$1" == "-b" ]; then
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BP=true
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#elif [ "$1" == "-q" ]; then
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elif [ "$1" == "-h" ]; then
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cat << EOF
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Usage: axp209.sh [OPTION]
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-a Display all data
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-v Version
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-h Help (This help)
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-b Show only battery percentage
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exits 0 on VBUS power
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exits 1 on Battery power (If battery is discharging)
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EOF
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fi
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# Enable ADC registers
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i2cset -y -f 0 0x34 0x82 0xff
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## REGISTER 00 ##
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REG=$(i2cget -y -f 0 0x34 0x00)
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STATUS_VBUS=$(($((${REG}&0x20))/32))
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STATUS_VBUS_AVAIL=$(($((${REG}&0x10))/16))
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STATUS_VHOLD=$(($((${REG}&0x08))/8))
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STATUS_CHG_DIR=$(($((${REG}&0x04))/4))
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ACVB_SHORT=$(($((${REG}&0x02))/2))
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STATUS_BOOT=$((${REG}&0x01))
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if [ ${ALL} ];then
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REG=$(i2cget -y -f 0 0x34 0x30)
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VHOLD="4."$(($((${REG}&0x38))/8))
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REG=$((${REG}&0x3))
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case "${REG}" in
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0)
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VBUS_C_LIM="900mA"
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;;
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1)
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VBUS_C_LIM="500mA"
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;;
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2)
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VBUS_C_LIM="100mA"
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;;
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3)
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VBUS_C_LIM="No limit"
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;;
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esac
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VSHUTDOWN="2."$(($(($(i2cget -y -f 0 0x34 0x31)&0x07))+6))
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REG=
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echo " VBUS: ${STATUS_VBUS} Avail: ${STATUS_VBUS_AVAIL}"
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echo " VHOLD: ${STATUS_VHOLD} (Whether VBUS is above ${VHOLD}V before being used)"
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#echo " Charge direction: ${STATUS_CHG_DIR} (0:Battery discharging; 1:The battery is charging)"
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echo " Shutdown voltage: ${VSHUTDOWN}V"
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echo "VBUS current limit: ${VBUS_C_LIM}"
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fi
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if [ ${ACVB_SHORT} == 1 ]; then
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echo "ACIN & VBUS input short circuit on PCB"
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fi
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if [ ${ALL} ]; then
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echo -n "Boot source is"
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if [ ${STATUS_BOOT} == 0 ]; then
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echo -n "n't"
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fi
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echo " VBUS"
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fi
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## REGISTER 01 ##
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REG=$(i2cget -y -f 0 0x34 0x01)
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STATUS_OVRTEMP=$(($((${REG}&0x80))/128))
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STATUS_CHARGING=$(($((${REG}&0x40))/64))
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STATUS_BATCON=$(($((${REG}&0x20))/32))
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#STATUS_=$(($((${REG}&0x10))/16))
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STATUS_ACT=$(($((${REG}&0x08))/8))
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STATUS_CUREXPEC=$(($((${REG}&0x04))/4))
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#STATUS_=$(($((${REG}&0x02))/2))
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#STATUS_=$((${REG}&0x01))
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if [ ${STATUS_OVRTEMP} == 1 ]; then
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echo "Over Temperature"
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fi
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if [ ${ALL} ]; then
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if [ ${STATUS_CHARGING} == 1 ]; then
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echo "Battery charging"
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fi
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echo "Battery connected: ${STATUS_BATCON}"
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fi
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if [ ${STATUS_VBUS}==1 ]; then
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# VBUS voltage
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REG=$(i2cget -y -f 0 0x34 0x5A w)
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REG=0x${REG:4:2}${REG:3:1}
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REG=$(printf "%d" "${REG}")
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VBUS=$(echo "${REG}*0.0017"|bc)
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# VBUS Current
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REG=$(i2cget -y -f 0 0x34 0x5C w)
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REG=0x${REG:4:2}${REG:3:1}
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REG=$(printf "%d" "${REG}")
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VBUS_C=$(echo "${REG}*0.375"|bc)
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else
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VBUS='-'
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VBUS_C='-'
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fi
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if [ ${STATUS_BATCON}==1 ]; then
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# Battery Voltage
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REG=$(i2cget -y -f 0 0x34 0x78 w)
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REG=0x${REG:4:2}${REG:3:1}
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REG=$(printf "%d" "${REG}")
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VBAT=$(echo "${REG}*0.0011"|bc)
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if [ ${STATUS_CHG_DIR} == 1 ]; then
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# Battery Charging Current
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REG=$(i2cget -y -f 0 0x34 0x7A w)
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REG=0x${REG:4:2}${REG:3:1}
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REG_C=$(printf "%d" "${REG}")
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BAT_C=$(echo "scale=2;${REG_C}*0.5"|bc)
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else
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# Battery Discharge Current
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REG=$(i2cget -y -f 0 0x34 0x7C w)
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REG=0x${REG:4:2}${REG:3:1}
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REG_D=$(printf "%d" "${REG}")
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BAT_D=$(echo "scale=2;${REG_D}*0.5"|bc)
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fi
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# Battery %
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REG=$(i2cget -y -f 0 0x34 0xB9)
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BAT_PERCENT=$(printf "%d" "${REG}")
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else
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VBAT='-'
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BATT_CUR='-'
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BAT_PERCENT='-'
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echo "No Battery connected"
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fi
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# System (IPSOUT) Voltage (IPS is Intelligent Power Select)
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REG=$(i2cget -y -f 0 0x34 0x7E w)
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REG=0x${REG:4:2}${REG:3:1}
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REG=$(printf "%d" "${REG}")
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IPSOUT=$(echo "${REG}*0.0014"|bc)
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if [ ${ALL} ]; then
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# Temperature
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REG=$(i2cget -y -f 0 0x34 0x5E w)
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REG=0x${REG:4:2}${REG:3:1}
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REG=$(printf "%d" "${REG}")
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THERM=$(echo "(${REG}*0.1)-144.7"|bc)
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echo "Temperature: ${THERM}°C"
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fi
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echo "Battery: ${BAT_PERCENT}%"
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if [ ${BP} ];then # If -b switch is used, exit after showing battery percentage
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if [ ${STATUS_CHG_DIR} == 0 ]; then
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exit 1 # FunKey operating on Battery
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else
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exit 0 # FunKey on VBUS power
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fi
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fi
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echo -n "VBUS: ${VBUS}V"
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if [ ${VBUS_C} != 0 ];then
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echo " ${VBUS_C}mA"
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else
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echo ""
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fi
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echo -n "VBAT: ${VBAT}V "
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if [ ${STATUS_CHG_DIR} == 1 ]; then
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echo "Charging at ${BAT_C}mA"
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else
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echo "Discharging at ${BAT_D}mA"
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fi
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echo "VOUT: ${IPSOUT}V"
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if [ ${STATUS_CHG_DIR} == 0 ]; then
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exit 1 # FunKey operating on Battery
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else
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exit 0 # FunKey on VBUS power
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fi
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# Unload I2C modules
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modprobe -r i2c_mv64xxx i2c_dev >/dev/null 2>&1
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