started voltmeter hacking

voltmeters/calc/U.m

@@ -0,0 +1,6 @@
+function u = U(ADU)
+	adu = uint32(ADU)
+	adu *= 3584
+	adu = bitshift(adu, -17);
+	u = uint32(10*adu);
+endfunction

voltmeters/calc/u5.c

@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include <stdint.h>
+
+uint32_t U(uint32_t x){
+	x *= 3584;
+	x >>= 17;
+	return x*10;
+}
+
+int main(int argc, char **argv){
+	uint32_t x = 131072;
+	int i;
+	if(argc > 1){
+		for(i = 1; i < argc; i++){
+			x = atoi(argv[i]);
+			printf("U(%u) = %u\n", x, U(x));
+		}
+	}else printf("U(%u) = %u\n", x, U(x));
+	return 0;
+}

voltmeters/kicad/5-digit/5digit_voltmeter.pro

@@ -0,0 +1,84 @@
+update=Сб 31 янв 2015 20:40:05
+version=1
+last_client=eeschema
+[cvpcb]
+version=1
+NetIExt=net
+[cvpcb/libraries]
+EquName1=devcms
+[pcbnew]
+version=1
+LastNetListRead=
+PadDrlX=320
+PadDimH=550
+PadDimV=550
+BoardThickness=620
+TxtPcbV=600
+TxtPcbH=600
+TxtModV=500
+TxtModH=500
+TxtModW=100
+VEgarde=100
+DrawLar=120
+EdgeLar=80
+TxtLar=120
+MSegLar=120
+[pcbnew/libraries]
+LibDir=
+LibName1=sockets
+LibName2=connect
+LibName3=discret
+LibName4=pin_array
+LibName5=divers
+LibName6=libcms
+LibName7=display
+LibName8=led
+LibName9=dip_sockets
+LibName10=pga_sockets
+LibName11=valves
+[general]
+version=1
+[eeschema]
+version=1
+LibDir=/home/eddy/Docs/ELECTRONICS/STM8/voltmeters/kicad
+NetFmtName=
+RptD_X=0
+RptD_Y=100
+RptLab=1
+LabSize=60
+[eeschema/libraries]
+LibName1=power
+LibName2=device
+LibName3=transistors
+LibName4=conn
+LibName5=linear
+LibName6=regul
+LibName7=74xx
+LibName8=cmos4000
+LibName9=adc-dac
+LibName10=memory
+LibName11=xilinx
+LibName12=special
+LibName13=microcontrollers
+LibName14=dsp
+LibName15=microchip
+LibName16=analog_switches
+LibName17=motorola
+LibName18=texas
+LibName19=intel
+LibName20=audio
+LibName21=interface
+LibName22=digital-audio
+LibName23=philips
+LibName24=display
+LibName25=cypress
+LibName26=siliconi
+LibName27=opto
+LibName28=atmel
+LibName29=contrib
+LibName30=valves
+LibName31=stm8
+LibName32=st-microelectronics
+LibName33=/home/eddy/Docs/ELECTRONICS/STM8/voltmeters/kicad/stm8s003
+LibName34=/home/eddy/Docs/ELECTRONICS/STM8/voltmeters/kicad/seven_segm
+LibName35=ht7136

voltmeters/kicad/5-digit/5digit_voltmeter.sch

@@ -0,0 +1,211 @@
+EESchema Schematic File Version 2
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:special
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:valves
+LIBS:stm8
+LIBS:st-microelectronics
+LIBS:stm8s003
+LIBS:seven_segm
+LIBS:ht7136
+LIBS:5digit_voltmeter-cache
+EELAYER 27 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date "31 jan 2015"
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L STM8S003F3P6 IC?
+U 1 1 54CCE7DB
+P 5500 3650
+F 0 "IC?" H 5500 4250 60  0000 C CNN
+F 1 "STM8S003F3P6" H 5500 2850 60  0000 C CNN
+F 2 "TSSOP20" H 5400 4150 60  0001 C CNN
+F 3 "~" H 5500 3650 60  0000 C CNN
+	1    5500 3650
+	1    0    0    -1  
+$EndComp
+$Comp
+L R_PACK4 RP?
+U 1 1 54CCE809
+P 7400 4250
+F 0 "RP?" H 7400 4700 40  0000 C CNN
+F 1 "220" H 7400 4200 40  0000 C CNN
+F 2 "" H 7400 4250 60  0000 C CNN
+F 3 "" H 7400 4250 60  0000 C CNN
+	1    7400 4250
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	6850 4200 7200 4200
+Wire Wire Line
+	7200 4100 6850 4100
+Wire Wire Line
+	6850 4000 7200 4000
+Wire Wire Line
+	7200 3900 6850 3900
+$Comp
+L ARK-SN410362N DIS?
+U 1 1 54CCF1E1
+P 9600 1650
+F 0 "DIS?" H 9600 2150 60  0000 C CNN
+F 1 "ARK-SN410362N" H 9600 1200 60  0000 C CNN
+F 2 "~" H 9600 1650 60  0000 C CNN
+F 3 "~" H 9600 1650 60  0000 C CNN
+	1    9600 1650
+	1    0    0    -1  
+$EndComp
+$Comp
+L ARK-SP410361N DIS?
+U 1 1 54CCF1F0
+P 9700 2950
+F 0 "DIS?" H 9700 3450 60  0000 C CNN
+F 1 "ARK-SP410361N" H 9700 2500 60  0000 C CNN
+F 2 "~" H 9450 2950 60  0000 C CNN
+F 3 "~" H 9450 2950 60  0000 C CNN
+	1    9700 2950
+	1    0    0    -1  
+$EndComp
+$Comp
+L HT7136 U?
+U 1 1 54CD13ED
+P 2700 950
+F 0 "U?" H 2850 754 60  0000 C CNN
+F 1 "HT7136" H 2700 1150 60  0000 C CNN
+F 2 "~" H 2700 950 60  0000 C CNN
+F 3 "~" H 2700 950 60  0000 C CNN
+	1    2700 950 
+	1    0    0    -1  
+$EndComp
+$Comp
+L CONN_3 K?
+U 1 1 54CD13FC
+P 850 900
+F 0 "K?" V 800 900 50  0000 C CNN
+F 1 "CONN_3" V 900 900 40  0000 C CNN
+F 2 "" H 850 900 60  0000 C CNN
+F 3 "" H 850 900 60  0000 C CNN
+	1    850  900 
+	-1   0    0    1   
+$EndComp
+$Comp
+L GND #PWR?
+U 1 1 54CD1415
+P 1300 1100
+F 0 "#PWR?" H 1300 1100 30  0001 C CNN
+F 1 "GND" H 1300 1030 30  0001 C CNN
+F 2 "" H 1300 1100 60  0000 C CNN
+F 3 "" H 1300 1100 60  0000 C CNN
+	1    1300 1100
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	1300 1100 1300 1000
+Wire Wire Line
+	1300 1000 1200 1000
+Wire Wire Line
+	1200 800  1450 800 
+$Comp
+L DIODESCH D?
+U 1 1 54CD143B
+P 1950 900
+F 0 "D?" H 1950 1000 40  0000 C CNN
+F 1 "DIODESCH" H 1950 800 40  0000 C CNN
+F 2 "" H 1950 900 60  0000 C CNN
+F 3 "" H 1950 900 60  0000 C CNN
+	1    1950 900 
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	1200 900  1750 900 
+Wire Wire Line
+	2150 900  2300 900 
+$Comp
+L GND #PWR?
+U 1 1 54CD1463
+P 2700 1300
+F 0 "#PWR?" H 2700 1300 30  0001 C CNN
+F 1 "GND" H 2700 1230 30  0001 C CNN
+F 2 "" H 2700 1300 60  0000 C CNN
+F 3 "" H 2700 1300 60  0000 C CNN
+	1    2700 1300
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	2700 1300 2700 1200
+$Comp
+L C C1
+U 1 1 54CD1475
+P 2200 1250
+F 0 "C1" H 2250 1350 50  0000 L CNN
+F 1 "100n" H 2250 1150 50  0000 L CNN
+F 2 "" H 2200 1250 60  0000 C CNN
+F 3 "" H 2200 1250 60  0000 C CNN
+	1    2200 1250
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	2200 1050 2200 900 
+Connection ~ 2200 900 
+$Comp
+L GND #PWR?
+U 1 1 54CD148D
+P 2200 1550
+F 0 "#PWR?" H 2200 1550 30  0001 C CNN
+F 1 "GND" H 2200 1480 30  0001 C CNN
+F 2 "" H 2200 1550 60  0000 C CNN
+F 3 "" H 2200 1550 60  0000 C CNN
+	1    2200 1550
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	2200 1450 2200 1550
+$Comp
+L CP1 C2
+U 1 1 54CD14C2
+P 3250 1100
+F 0 "C2" H 3300 1200 50  0000 L CNN
+F 1 "100u" H 3300 1000 50  0000 L CNN
+F 2 "" H 3250 1100 60  0000 C CNN
+F 3 "" H 3250 1100 60  0000 C CNN
+	1    3250 1100
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	3250 900  3100 900 
+$EndSCHEMATC

voltmeters/kicad/ht7136.lib

@@ -0,0 +1,23 @@
+EESchema-LIBRARY Version 2.3  Date: Сб 31 янв 2015 20:39:54
+#encoding utf-8
+#
+# HT7136
+#
+DEF HT7136 U 0 30 Y Y 1 F N
+F0 "U" 150 -196 60 H V C CNN
+F1 "HT7136" 0 200 60 H V C CNN
+F2 "~" 0 0 60 H V C CNN
+F3 "~" 0 0 60 H V C CNN
+$FPLIST
+ SOT23*
+ SOT-23*
+$ENDFPLIST
+DRAW
+S -200 -150 200 150 0 1 0 N
+X GND 1 0 -250 100 U 40 40 1 1 I
+X Vin 2 -400 50 200 R 40 40 1 1 I
+X Vout 3 400 50 200 L 40 40 1 1 w
+ENDDRAW
+ENDDEF
+#
+#End Library

voltmeters/kicad/mcp3421.lib

@@ -0,0 +1,15 @@
+EESchema-LIBRARY Version 2.3  Date: Сб 31 янв 2015 21:03:33
+#encoding utf-8
+#
+# MCP3421
+#
+DEF MCP3421 U 0 40 Y Y 1 F N
+F0 "U" 100 550 60 H V C CNN
+F1 "MCP3421" 100 -400 60 H V C CNN
+F2 "~" 0 0 60 H V C CNN
+F3 "~" 0 0 60 H V C CNN
+DRAW
+ENDDRAW
+ENDDEF
+#
+#End Library

voltmeters/kicad/seven_segm.lib

@@ -0,0 +1,67 @@
+EESchema-LIBRARY Version 2.3  Date: Сб 31 янв 2015 18:14:19
+#encoding utf-8
+#
+# ARK-SP410361N
+#
+DEF ARK-SP410361N DIS 0 40 Y Y 1 F N
+F0 "DIS" 0 500 60 H V C CNN
+F1 "ARK-SP410361N" 0 -450 60 H V C CNN
+F2 "~" -250 0 60 H V C CNN
+F3 "~" -250 0 60 H V C CNN
+DRAW
+C -320 -320 20 0 1 0 F
+C 130 -320 20 0 1 0 F
+C 580 -320 20 0 1 0 F
+S -800 400 750 -400 0 1 0 N
+P 6 0 1 0  -650 -20  -350 -20  -400 -320  -700 -320  -650 -20  -650 -20 N
+P 6 0 1 0  -600 320  -300 320  -350 20  -650 20  -600 320  -600 320 N
+P 6 0 1 0  -200 -20  100 -20  50 -320  -250 -320  -200 -20  -200 -20 N
+P 6 0 1 0  -150 320  150 320  100 20  -200 20  -150 320  -150 320 N
+P 6 0 1 0  250 -20  550 -20  500 -320  200 -320  250 -20  250 -20 N
+P 6 0 1 0  300 320  600 320  550 20  250 20  300 320  300 320 N
+X E 1 -1100 250 300 R 50 50 1 1 I
+X D 2 -1100 150 300 R 50 50 1 1 I
+X DP 3 -1100 50 300 R 50 50 1 1 I
+X C 4 -1100 -50 300 R 50 50 1 1 I
+X G 5 -1100 -150 300 R 50 50 1 1 I
+X NC 6 -1100 -250 300 R 50 50 1 1 N
+X B 7 1050 -250 300 L 50 50 1 1 I
+X DIG3 8 1050 -150 300 L 50 50 1 1 I
+X DIG2 9 1050 -50 300 L 50 50 1 1 I
+X F 10 1050 50 300 L 50 50 1 1 I
+X A 11 1050 150 300 L 50 50 1 1 I
+X DIG1 12 1050 250 300 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+#
+# ARK-SN410362N
+#
+DEF ARK-SN410362N DIS 0 40 Y Y 1 F N
+F0 "DIS" 0 500 60 H V C CNN
+F1 "ARK-SN410362N" 0 -450 60 H V C CNN
+F2 "~" 0 0 60 H V C CNN
+F3 "~" 0 0 60 H V C CNN
+DRAW
+C -70 -320 20 0 1 0 F
+C 430 -320 20 0 1 0 F
+S 550 -400 -550 450 0 1 0 N
+P 6 0 1 0  -400 -20  -100 -20  -150 -320  -450 -320  -400 -20  -400 -20 N
+P 6 0 1 0  -350 320  -50 320  -100 20  -400 20  -350 320  -350 320 N
+P 6 0 1 0  100 -20  400 -20  350 -320  50 -320  100 -20  100 -20 N
+P 6 0 1 0  150 320  450 320  400 20  100 20  150 320  150 320 N
+X G 1 -850 300 300 R 50 50 1 1 I
+X DP 2 -850 150 300 R 50 50 1 1 I
+X A 3 -850 0 300 R 50 50 1 1 I
+X F 4 -850 -150 300 R 50 50 1 1 I
+X DIG2 5 -850 -300 300 R 50 50 1 1 I
+X D 6 850 -300 300 L 50 50 1 1 I
+X E 7 850 -150 300 L 50 50 1 1 I
+X C 8 850 0 300 L 50 50 1 1 I
+X B 9 850 150 300 L 50 50 1 1 I
+X DIG1 10 850 300 300 L 50 50 1 1 I
+ENDDRAW
+#
+ENDDEF
+
+#End Library

voltmeters/kicad/stm8s003.lib

@@ -0,0 +1,86 @@
+EESchema-LIBRARY Version 2.3  Date: Сб 31 янв 2015 19:22:46
+#encoding utf-8
+#
+# STM8S003F3P6
+#
+DEF STM8S003F3P6 IC 0 40 Y Y 1 F N
+F0 "IC" 0 600 60 H V C CNN
+F1 "STM8S003F3P6" 0 -800 60 H V C CNN
+F2 "TSSOP20" -100 500 60 H I C CNN
+F3 "~" 0 0 60 H V C CNN
+$FPLIST
+ TSSOP*
+$ENDFPLIST
+DRAW
+S -1100 450 1200 -650 0 1 0 N
+X PD4(HS)/BEEP/TIM2_CH1/UART1_CK 1 -1250 350 149 R 40 40 1 1 B
+X PD5(HS)/UART1_TX/AIN5 2 -1250 250 149 R 40 40 1 1 B
+X PD6(HS)/UART1_RX/AIN6 3 -1250 150 149 R 40 40 1 1 B
+X NRST 4 -1250 50 149 R 40 40 1 1 I
+X PA1/OSCI 5 -1250 -50 149 R 40 40 1 1 B
+X PA2/OSCOUT 6 -1250 -150 149 R 40 40 1 1 B
+X VSS 7 -1250 -250 149 R 40 40 1 1 W
+X Vcap 8 -1250 -350 149 R 40 40 1 1 O
+X VDD 9 -1250 -450 149 R 40 40 1 1 W
+X PA3(HS)/[SPI_NSS]TIM2_CH3 10 -1250 -550 149 R 40 40 1 1 B
+X AIN4/ADC_ETR/TIM2_CH2/(HS)PD3 20 1350 350 149 L 40 40 1 1 B
+X [TIM1_BKIN]/I2C_SDA/(T)PB5 11 1350 -550 149 L 40 40 1 1 B
+X [ADC_ETR]/I2C_SCL/(T)PB4 12 1350 -450 149 L 40 40 1 1 B
+X [TLI]/[TIM1_CH1N]/TIM1_CH3/(HS)PC3 13 1350 -350 149 L 40 40 1 1 B
+X CLK_CCO/TIM1_CH4/AIN2/[TIM1_CH2N]/(HS)PC4 14 1350 -250 149 L 40 40 1 1 B
+X [TIM2_CH1]/SPI_SCK/(HS)PC5 15 1350 -150 149 L 40 40 1 1 B
+X [TIM1_CH1]/SPI_MOSI/(HS)PC6 16 1350 -50 149 L 40 40 1 1 B
+X [TIM1_CH2]/SPI_MISO/(HS)PC7 17 1350 50 149 L 40 40 1 1 B
+X SWIM/(HS)PD1 18 1350 150 149 L 40 40 1 1 B
+X AIN3/[TIM2_CH3]/(HS)PD2 19 1350 250 149 L 40 40 1 1 B
+ENDDRAW
+ENDDEF
+#
+# STM8S003K3T
+#
+DEF STM8S003K3T IC 0 40 Y Y 1 F N
+F0 "IC" -800 1150 60 H V C CNN
+F1 "STM8S003K3T" 550 -1100 60 H V C CNN
+F2 "~" 0 0 60 H V C CNN
+F3 "~" 0 0 60 H V C CNN
+$FPLIST
+ LQFP32*
+$ENDFPLIST
+DRAW
+S -850 1100 850 -1050 0 1 10 f
+X NRST 1 -1000 1000 149 R 40 40 1 1 I
+X OSCI/PA1 2 1000 1000 149 L 40 40 1 1 B
+X OSCOUT/PA2 3 1000 900 149 L 40 40 1 1 B
+X VSS 4 0 -1200 149 U 40 40 1 1 W
+X Vcap 5 -1000 -950 149 R 40 40 1 1 I
+X VDD 6 0 1250 149 D 40 40 1 1 W
+X [SPI_NSS]TIM2_CH3/PA3 7 1000 800 149 L 40 40 1 1 B
+X PF4 8 -1000 -350 149 R 40 40 1 1 B
+X PB7 9 1000 -50 149 L 40 40 1 1 B
+X PB6 10 1000 50 149 L 40 40 1 1 B
+X TIM1_CH3/PC3 20 1000 -400 149 L 40 40 1 1 B
+X PD5/UART1_TX 30 -1000 150 149 R 40 40 1 1 B
+X I2C_SDA/PB5 11 1000 150 149 L 40 40 1 1 B
+X CLK_CCO/TIM1_CH4/PC4 21 1000 -500 149 L 40 40 1 1 B
+X PD6/UART1_RX 31 -1000 50 149 R 40 40 1 1 B
+X I2C_SCL/PB4 12 1000 250 149 L 40 40 1 1 B
+X SPI_SCK/PC5 22 1000 -600 149 L 40 40 1 1 B
+X PD7/TLI[TIM1_CH4] 32 -1000 -50 148 R 40 40 1 1 B
+X TIM1_ETR/AIN3/PB3 13 1000 350 149 L 40 40 1 1 B
+X PI_MOSI/PC6 23 1000 -700 149 L 40 40 1 1 B
+X TIM1_CH3N/AIN2/PB2 14 1000 450 149 L 40 40 1 1 B
+X PI_MISO/PC7 24 1000 -800 149 L 40 40 1 1 B
+X TIM1_CH2N/AIN1/PB1 15 1000 550 149 L 40 40 1 1 B
+X PD0/TIM1_BKIN[CLK_CCO] 25 -1000 650 148 R 40 40 1 1 B
+X TIM1_CH1N/AIN0/PB0 16 1000 650 149 L 40 40 1 1 B
+X PD1/SWIM 26 -1000 550 149 R 40 40 1 1 B
+X PE5/SPI_NSS 17 -1000 -200 148 R 40 40 1 1 B
+X PD2[TIM2_CH3] 27 -1000 450 149 R 40 40 1 1 B
+X UART1_CK/TIM1_CH1/PC1 18 1000 -200 149 L 40 40 1 1 B
+X PD3/ADC_ETR/TIM2_CH2 28 -1000 350 149 R 40 40 1 1 B
+X TIM1_CH2/PC2 19 1000 -300 149 L 40 40 1 1 B
+X PD4/BEEP/TIM2_CH1 29 -1000 250 149 R 40 40 1 1 B
+ENDDRAW
+ENDDEF
+#
+#End Library