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rpi_hal.pas
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unit rpi_hal; // V6.1 // 2022-03-17
{ RPI_hal:
* Free Pascal Hardware abstraction library for the Raspberry Pi
* Copyright (c) 2012-2022 Stefan Fischer
***********************************************************************
*
* RPI_hal is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* RPI_hal is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with RPI_hal. If not, see <http://www.gnu.org/licenses/>.
*
***********************************************************************
minimum FPC Version:
2.4.6 for 32Bit for armhf
3.2.0+dfsg-12 [2021/01/25] for aarch64 64Bit
support for the following RPI-Models: A,B,A+,B+,Pi2B,Zero,Pi3B,4B...
!!!!! pls. use following uses sequence in your program: !!!!!
uses cthreads,rpi_hal,<yourunits>...
required sw tools (apt install curl whois):
- curl (PKG: curl) is used by function RPI_MAINT.
- mkpasswd (PKG: whois) is used by function LNX_ChkUsrPwdValid.
Info: http://wiki.freepascal.org/Lazarus_on_Raspberry_Pi
pls. report bugs and discuss code enhancements on github issues
Supported by the H2020 Project # 664786 - Reservoir Computing with Real-Time Data for Future IT
}
{$MODE OBJFPC}
{$R+} {$Q+}
{$H+} // Ansistrings
{ $ PACKRECORDS C}
{$PACKRECORDS 16}
{ $ ALIGN 32}
{$MACRO ON}
{ $ HINTS OFF}
{$NOTES OFF}
Interface
uses {$IFDEF UNIX} cthreads,unixtype, (*pthreads,*) initc,ctypes,BaseUnix,Unix,unixutil,errors, {$ENDIF}
{$IFDEF WINDOWS} windows, {$ENDIF}
crt,typinfo,sysutils,strutils,dateutils,Classes,Process,math,inifiles,md5;
const
supminkrnl=797; supmaxkrnl=970; // not used
fmt_rfc3339='yyyy-mm-dd"T"hh:nn:ss';
tfmt0 = 'hh:mm:ss.zz';
//MaxLongINT= high(longint); // $7fffffff // already defined
MaxLongWORD= high(longword); // $ffffffff
MaxINT64= high(int64); // $7fffffffffffffff
MinINT64= low (int64); // $8000000000000000
MaxQWORD= high(qword); // $ffffffffffffffff
//MinSingle= Single (1.5E-45); MaxSingle= Single (3.4E38); // already defined in math.pp
//MinDouble= Double (5.0E-324); MaxDouble= Double (1.7E308);
//MinExtended= Extended(1.9E-4932); MaxExtended=Extended(1.1E4932);
eeprom_devadr_c=$50; // EEPROM @ I2C-Adr 0x50
DBGRecordCnt_c= 60000;
hdl_unvalid=-1;
AN=true; AUS=false; AUF=true; ZU=false; LINKS=false; RECHTS=true;
TestTimeOut_sec=60; // 1min
wdoc_path_c= '/dev/watchdog';
rpi_fw_dev= '/dev/vcio';
rpi_cpu_temp_dev_c= '/sys/class/thermal/thermal_zone0/temp';
//http://makezine.com/2016/03/02/raspberry-pi-3-not-halt-catch-fire/
RPI_TempAlarmCelsius_c= 85; // 85'C according to spec (max. temp), 82'C rpi start to throttle@82Deg
RPI_CTempCool_c= 0.6824; // factor for 58'C
RPI_CTempFanOFF_c= RPI_CTempCool_c;
RPI_CTempFanON_c= 0.7647; // factor for 65'C
RPI_CTempWarn_c= 0.8824; // factor for 75'C
RPI_CTempHot_c= 0.9412; // factor for 80'C
RPI_TempFanOFF_c= RPI_TempAlarmCelsius_c*RPI_CTempFanOFF_c; // 58'C
RPI_TempFanON1_c= RPI_TempAlarmCelsius_c*RPI_CTempFanON_c; // 65'C
RPI_TempFanON2_c= RPI_TempAlarmCelsius_c*RPI_CTempWarn_c; // 75'C
RPI_TightLoop_us_c= 125; // us tested on rpi3B&4 @600MHz
LF = #$0A; CR = #$0D; STX = #$02; ETX = #$03; ESC=#27;
Cntrl_Z = #$1A; BELL = #7; EOL_char = LF; HT = #$09; // HT=TAB
yes_c='TRUE,YES,1,JA,AN,EIN,HIGH,ON'; nein_c='FALSE,NO,0,NEIN,AUS,LOW,OFF';
sed_enc_htm_c='s/&/\&/g; s/</\</g; s/>/\>/g; s/"/\"/g; s/''"''"''/\'/g';
sed_uml_htm_c='s/Š/\ä/g; s/š/\ö/g; s/Ÿ/\ü/g; s/€/\Ä/g; s/…/\Ö/g; s/†/\Ü/g';
sed_esc_htm_c='sed '''+sed_enc_htm_c+'; '+sed_uml_htm_c+''''; // esc html with sed
CompanyShortName='BASIS';
DfltSect_c='DEFAULT'; HomeSect_c='HOME'; noSect_c='UNKNOWN';
UAgentDefault='Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:36.0) Gecko/20100101 Firefox/36.0';
//https://curl.haxx.se/docs/manpage.html
CURLTimeOut_c= '300'; CURLPorts_c='49152-63000';
CURLFTPDefaults_c='--retry 3 --retry-delay 5 --ftp-pasv --ftp-skip-pasv-ip --disable-epsv --connect-timeout '+CURLTimeOut_c+' --local-port '+CURLPorts_c;
//CURLSSLDefaults_c='-k --ssl --ssl-allow-beast'; // does not work on webgo24
CURLSSLDefaults_c='-k --insecure';
CURLpfext_c='.prog';
cryptext_c= '.cpt';
curlprogsync_ms_c=3000; // > 9
{$IFDEF WINDOWS}
CRLF=CR+LF; dir_sep_c='\';
c_tmpdir='c:\tmp'; AppDataDir_c = 'c:\ProgramData\'+CompanyShortName;
LogDir_c=c_tmpdir; c_cmddir='c:\cmd'; c_etcdir=c_tmpdir;
{$ELSE}
CRLF=LF; dir_sep_c='/';
c_tmpdir='/tmp'; AppDataDir_c = '/var/lib/'+CompanyShortName;
LogDir_c='/var/log'; c_cmddir='/usr/local/sbin'; c_etcdir = '/etc';
dmtdir_c='/etc/service'; // Daemon-Tools directory
{$ENDIF}
// fbtft: framebuffer specific info.
// needed for SPI OLED/TFT/LCD display (SSD1306 sainsmart18 ...) console
// setterm --cursor off --clear all > /dev/tty1
// /usr/bin/fbi -d /dev/fb1 --noverbose -a /opt/splash.png
tty_console_c= '/dev/tty1';
fbdev_c= '/dev/fb0';
fbcon_c= 'fbcon=map:10 fbcon=font:VGA8x8 logo.nologo'; // /dev/fb1 <-> /dev/tty1
(*
/etc/modules-load.d/fbtft.conf
spi_bcm2835
fbtft_device
TFT-Tyoe: 1.8SPI 128x160 kompatibel zu sainsmart18 (evtl. auch ander displays zum setzen!!!!!)
/etc/modprobe.d/fbtft.conf
options fbtft_device name=sainsmart18 debug=3 rotate=90 speed=16000000
TFT-Tyoe: 0.91SPI 128x64 kompatibel zu SSD1306
options fbtft_device name=adafruit13m debug=3 speed=16000000 gpios=dc:9
*)
sslcfgfile_c=AppDataDir_c+'/openssl.cnf';
cert_dir_c= '/etc/ssl';
cert_key_dir_c= cert_dir_c+'/private';
cert_crt_dir_c= cert_dir_c+'/certs';
ca_pem_c= cert_crt_dir_c+'/Deutsche_Telekom_Root_CA_2.pem'; // default ca file
cert0_key_c= cert_key_dir_c+'/ssl-cert-snakeoil.key';
cert0_combined_c= cert_key_dir_c+'/ssl-cert-snakeoil-combined.pem'; // e.g. for lighthttpd, shellinabox
cert0_crtORpem_c= cert_crt_dir_c+'/ssl-cert-snakeoil.pem';
cert1_key_c= cert_key_dir_c+'/server.key';
cert1_combined_c= cert_key_dir_c+'/server-combined.pem';
cert1_crtORpem_c= cert_crt_dir_c+'/server.crt';
letsencryptdir_c= '/etc/letsencrypt/live';
LNX_ShadowFile= '/etc/shadow';
LNX_DevTree= '/proc/device-tree';
IP_infomax_c= 3;
ifuap_c= 'ap0';
ifeth_c= 'eth0';
ifwlan_c= 'wlan0';
ifwlan1_c= 'wlan1';
ifusb0_c= 'usb0';
ovpn_dev_c= 'tun0';
noip_c= 'noIPAdr';
noMAC_c= 'noMAC'; // ff:ff:ff:ff:ff:ff
noData_c= 'noData';
unknown_c= 'unknown';
exit_c= '<exit>';
none_c= '<none>';
usrbrk_c= 'usr break';
//ipdevarr:array[-1..IP_infomax_c] of string[10]=('nodev',ifwlan_c,ifeth_c,ifuap_c,ifwlan1_c);
IP_infoNOadapt_c= -1;
IP_infoWLAN0idx_c= 0;
IP_infoETH0idx_c= 1;
IP_infoUAP0idx_c= 2;
IP_infoWLAN1idx_c= 3;
hnamdflt_c= 'raspberrypi';
EncDecPWD_c= 'rpi_hal$4712'; // default pwd, if no encrypt/decrypt pwd is supplied
CRLF4HTTP=CR+LF; // for HTTP-Protocol we have to send 0d0a
ext_sep_c='.';
esc_char_c='\';
sep_max_c=6;
sep:array[0..sep_max_c] of char=(';',',','|','*','~','`','^');
nano_c:longword =1000000000;
osc_freq_c = 19200000; // OSC (19.2Mhz ClkSrc=1)
pllc_freq_c =1000000000; // PLLC (1000Mhz ClkSrc=5, changes with overclock settings)
plld_freq_c = 500000000; // PLLD ( 500Mhz ClkSrc=6)
HDMI_freq_c = 216000000; // HDMI ( 216Mhz ClkSrc=7, auxiliary)
gpiomax_2711_reg_c =58; // max. gpio count (GPIO0-57) (BCM2711)
gpiomax_2708_reg_c =54; // max. gpio count (GPIO0-53) pls. see (BCM2709) 2012 Datasheet page 102ff
GPIO_PWM0 =18; // GPIO18 PWM0 on Connector Pin12
GPIO_PWM1 =19; // GPIO19 PWM1 on Connector Pin35 (RPI2)
GPIO_PWM0A0 =12; // GPIO12 PWM0 on Connector Pin32 (RPI2)
GPIO_PWM1A0 =13; // GPIO13 PWM1 on Connector Pin33 (RPI2)
GPIO_PWM0Audio =40; // GPIO40 PWM0 on Audio
GPIO_PWM1Audio =45; // GPIO45 PWM1 on Audio
GPIO_FRQ04_CLK0 = 4; // GPIO4 GPCLK0 on Connector Pin7
GPIO_FRQ05_CLK1 = 5; // GPIO5 GPCLK1 on Connector Pin29 (reserved for system use)
GPIO_FRQ06_CLK2 = 6; // GPIO6 GPCLK2 on Connector Pin31
GPIO_FRQ20_CLK0 =20; // GPIO20 GPCLK0 on Connector Pin38
GPIO_FRQ21_CLK1 =21; // GPIO21 GPCLK1 on Connector Pin40 (reserved for system use)
GPIO_FRQ32_CLK0 =32; // GPIO32 GPCLK0 Compute module only
GPIO_FRQ34_CLK0 =34; // GPIO34 GPCLK0 Compute module only
GPIO_FRQ42_CLK1 =42; // GPIO42 GPCLK1 Compute module only (reserved for system use)
GPIO_FRQ43_CLK2 =43; // GPIO43 GPCLK3 Compute module only
GPIO_FRQ44_CLK1 =44; // GPIO44 GPCLK1 Compute module only (reserved for system use)
GPIO_path_c='/sys/class/gpio';
mdl=16; // was 9;
wid1=12;
gpiomax_map_idx_c=2;
max_pins_c = 40;
//Map Pin-Nr on HW Header P1 to GPIO-Nr. (http://elinux.org/RPI_Low-level_peripherals)
UKN=-99; WRONGPIN=UKN-1; V5=-98; V33=-97; GND=-96; DNC=-95; IDSC=1; IDSD=0;
GPIO_hdr_map_c:array[1..gpiomax_map_idx_c] of array[1..max_pins_c] of integer = // !! <- Delta rev1 and rev2 --> Pins (27-40) only available on newer RPIs
// I2C I2C SPI SPI
(// HW-PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 [27 28 29 30 31 32 33 34 35 36 37 38 39 40] }
// Desc 3.3V 5V SDA1 5V SCL1 GND 1Wire TxD GND RxD 11 12 13 GND 15 16 3.3V 18 MOSI GND MISO 22 SPI SPI GND SPI IDSD IDSC 29 GND 31 32 33 GND 35 36 37 38 GND 40 }
{ rev1 GPIO } ( (V33),(V5),(UKN),(V5),( 1),(GND),( 4),( 14),(GND),(15),(17),(18),(21),(GND),(22),(23),(V33),(24),(10),(GND),( 9),(25),( 11),( 8),(GND),( 7),(IDSD),(IDSC),( 5),(GND),( 6),(12),(13),(GND),(19),(16),(26),(20),(GND),(21) ),
{ rev2 & B+ } ( (V33),(V5),( 2),(V5),( 3),(GND),( 4),( 14),(GND),(15),(17),(18),(27),(GND),(22),(23),(V33),(24),(10),(GND),( 9),(25),( 11),( 8),(GND),( 7),(IDSD),(IDSC),( 5),(GND),( 6),(12),(13),(GND),(19),(16),(26),(20),(GND),(21) )
);
//Pin-Nr on HW Header P1; definitions for piggy-back board
Int_Pin_on_RPI_Header=15; // =GPIO22 -> PIN Number on rpi HW Header P1 ref: http://elinux.org/RPI_Low-level_peripherals
Ena_Pin_on_RPI_Header=22; // =GPIO25 -> RFM22_SD
OOK_Pin_on_RPI_Header=11; // =GPIO17 -> RFM22_OOK
IO1_Pin_on_RPI_Header=13; // =GPIO21/GPIO27 -> TLP434A OOK
ITX_Pin_on_RPI_Header=12; // =GPIO18 -> IR TX
IRX_Pin_on_RPI_Header=16; // =GPIO23 -> IR RX
W1__Pin_on_RPI_Header=07; // =GPIO4 -> 1Wire BitBang
Int_SPI_01_RPI_Header=18; // =GPIO24 -> Int Pin SPI1 on JP1 Pin5
//PWM table (8Bit) for linear dimming
PWMlinTAB_c:array[0..31] of byte = (
0, 1, 2, 2, 2, 3, 3, 4, 5, 6, 7, 8, 10, 11, 13, 16,
19, 23, 27, 32, 38, 45, 54, 64, 76, 91, 108, 128, 152, 181, 215, 255);
//ARM Physical to VC IO Mapping
BCM2xxx_VCIO_ALIAS= $7E000000;
//ARM Physical to VC Bus Mapping
GPU_CACHED_BASE= $40000000;
GPU_UNCACHED_BASE= $C0000000;
{ BCM2708: Physical addresses range from 0x20000000 to 0x20FFFFFF for peripherals.
The bus addresses for peripherals are set up to map onto the peripheral
bus address range starting at 0x7E000000.
Thus a peripheral advertised here at bus address 0x7Ennnnnn is available
at physical address 0x20nnnnnn. }
PAGE_SIZE= $1000; // 4k
BCM270x_PSIZ_Byte= $80000000-BCM2xxx_VCIO_ALIAS; // MemoryMap: Size of Peripherals. Docu Page 5
BCM270x_RegSizInByte= SizeOf(longword);
BCM270x_RegMaxIdx= (BCM270x_PSIZ_Byte div BCM270x_RegSizInByte)-1; // Registers 0..RegMaxIdx
BCM2708_PBASE= $20000000; // Peripheral Base in Bytes
BCM2709_PBASE= $3F000000; // Peripheral Base in Bytes (RPI2B Processor)
BCM2711_PBASE= $fe000000; // Peripheral Base in Bytes (rpi4)
STIM_BASE_OFS= $00003000; // Docu Page 172ff SystemTimer
INTR_BASE_OFS= $0000B000; // Docu Page 112ff
TIMR_BASE_OFS= $0000B000; // Docu Page 196ff Timer ARM side
MBX_BASE_OFS= $0000B880; // MailboxBaseAddr // dmesg | grep mbox
PADS_BASE_OFS= $00100000;
CLK_BASE_OFS= $00101000; // Docu Page 107ff
GPIO_BASE_OFS= $00200000; // Docu Page 90ff GPIO contr. page start (1 page=4096Bytes)
UART_BASE_OFS= $00201000; // Docu Page 177ff
PCM_BASE_OFS= $00203000; // Docu Page 125ff
SPI0_BASE_OFS= $00204000; // Docu Page 152ff
PWM_BASE_OFS= $0020C000; // Docu Page 138ff
BSC_BASE_OFS= $00214000; // Docu Page 160ff
AUX_BASE_OFS= $00215000; // Docu Page 8ff
BSC0_BASE_OFS= $00205000; // Docu Page 28ff
BSC1_BASE_OFS= $00804000; // Docu Page 28ff
BSC2_BASE_OFS= $00805000; // Docu Page 28ff
I2C0_BASE_OFS= BSC0_BASE_OFS;
I2C1_BASE_OFS= BSC1_BASE_OFS;
I2C2_BASE_OFS= BSC2_BASE_OFS;
EMMC_BASE_OFS= $00300000; // Docu Page 66ff
BCM2709_LP_OFS= $01000000; // $40000000 BCM2836 Quad-A7 Core Local PeripheralBase. Docu QA7-rev3.4
//0x 4000 0000
//Indexes (each addresses 4 Bytes)
Q4LP_BASE = BCM2709_LP_OFS div BCM270x_RegSizInByte;
Q4LP_CTL = Q4LP_BASE+ 0; // Control register Docu QA7_rev3.4 Page 7ff
Q4LP_CTIMPRE = Q4LP_BASE+ 2; // Core timer prescaler
Q4LP_GPUINTRTG = Q4LP_BASE+ 3; // GPU interrupts routing
Q4LP_CoreTimAccLS = Q4LP_BASE+ 7; // Core timer access LS 32 bits
Q4LP_CoreTimAccMS = Q4LP_BASE+ 8; // Core timer access MS 32 bits
Q4LP_LOCINTRTG = Q4LP_BASE+ 9; // Local Interrupt 0 [1-7] routing
Q4LP_LOCTIMCTL = Q4LP_BASE+13; // Local timer control & status
Q4LP_Core0IntCtl = Q4LP_BASE+16; // Core0 timer Interrupt control
Q4LP_Core0IrqSrc = Q4LP_BASE+24; // Core0 IRQ Source
Q4LP_Core0FIQSrc = Q4LP_BASE+28; // Core0 FIQ Source
Q4LP_Last = Q4LP_BASE+63; // max. of 64 registers (0..63)
//0x 7E10 0000 // https://de.scribd.com/doc/101830961/GPIO-Pads-Control2
PADS_BASE = PADS_BASE_OFS div BCM270x_RegSizInByte;
PADS_GPIO00_27 = PADS_BASE+$0b; // 0x7e10 002c PADS (GPIO 0-27)
PADS_GPIO28_45 = PADS_BASE+$0c; // 0x7e10 0030 PADS (GPIO 28-45)
PADS_GPIO46_53 = PADS_BASE+$0d; // 0x7e10 0034 PADS (GPIO 46-53)
PADS_BASE_START = PADS_GPIO00_27;
PADS_BASE_LAST = PADS_GPIO46_53;
//0x 7E20 0000
GPIO_BASE = GPIO_BASE_OFS div BCM270x_RegSizInByte;
GPFSEL = GPIO_BASE+$00;
GPSET = GPIO_BASE+$07; // Register Index: set bits which are 1 ignores bits which are 0
GPCLR = GPIO_BASE+$0a; // Register Index: clear bits which are 1 ignores bits which are 0
GPLEV = GPIO_BASE+$0d;
GPEDS = GPIO_BASE+$10; // Pin Event Detection
GPREN = GPIO_BASE+$13; // Pin RisingEdge Detection
GPFEN = GPIO_BASE+$16; // Pin FallingEdge Detection
GPHEN = GPIO_BASE+$19; // Pin High Detection
GPLEN = GPIO_BASE+$1c; // Pin Low Detection
GPAREN = GPIO_BASE+$1f; // Pin Async. RisigngEdge Detection
GPAFEN = GPIO_BASE+$22; // Pin Async. FallingEdge Detection
GPPUD = GPIO_BASE+$25; // Pin Pull-up/down Enable
GPPUDCLK = GPIO_BASE+$26; // Pin Pull-up/down Enable Clock
GPTEST = GPIO_BASE+$29;
GPPUPPDN = GPIO_BASE+$39; // Pin Pull-up/down Enable 2711 pins 15:0
GPPUPPDN1 = GPIO_BASE+$3a; // Pin Pull-up/down Enable 2711 pins 31:16
GPPUPPDN2 = GPIO_BASE+$3b; // Pin Pull-up/down Enable 2711 pins 47:32
GPPUPPDN3 = GPIO_BASE+$3c; // Pin Pull-up/down Enable 2711 pins 57:48
GPIOONLYREAD = GPLEV; // 2x 32Bit Register, which are ReadOnly
GPIO_BASE_LAST = GPPUPPDN3;
TIMR_BASE = (TIMR_BASE_OFS+$400) div BCM270x_RegSizInByte; // Docu Page 196
APMLOAD = TIMR_BASE+0;// 0x00
APMVALUE = TIMR_BASE+1;// 0x04
APMCTL = TIMR_BASE+2;// 0x08
APMIRQCLRACK = TIMR_BASE+3;// 0x0c // reading gives always 0x544D5241
APMRAWIRQ = TIMR_BASE+4;// 0x10
APMMaskedIRQ = TIMR_BASE+5;// 0x14
APMReload = TIMR_BASE+6;// 0x18
APMPreDivider = TIMR_BASE+7;// 0x1c
APMFreeRunCounter = TIMR_BASE+8;// 0x20 // Offset 0x420
INTR_BASE_LAST = APMFreeRunCounter;
TestREG = APMIRQCLRACK;
STIM_BASE = STIM_BASE_OFS div BCM270x_RegSizInByte; // SystemTimer
STIMCS = STIM_BASE+$00; // 0
STIMCLO = STIM_BASE+$01; // 4
STIMCHI = STIM_BASE+$02; // 8
STIMC0 = STIM_BASE+$03; // 12
STIMC1 = STIM_BASE+$04; // 16
STIMC2 = STIM_BASE+$05; // 20
STIMC3 = STIM_BASE+$06; // 24
STIM_BASE_LAST = STIMC3;
I2C0_BASE = I2C0_BASE_OFS div BCM270x_RegSizInByte;
I2C0_C = I2C0_BASE+$00; // 0
I2C0_S = I2C0_BASE+$01; // 4
I2C0_DLEN = I2C0_BASE+$02; // 8
I2C0_A = I2C0_BASE+$03; // 0x0c
I2C0_FIFO = I2C0_BASE+$04; // 0x10
I2C0_DIV = I2C0_BASE+$05; // 0x14
I2C0_DEL = I2C0_BASE+$06; // 0x18
I2C0_CLKT = I2C0_BASE+$07; // 0x1c
I2C0_BASE_LAST = I2C0_CLKT;
I2C1_BASE = I2C1_BASE_OFS div BCM270x_RegSizInByte;
I2C1_C = I2C1_BASE+$00; // 0
I2C1_S = I2C1_BASE+$01; // 4
I2C1_DLEN = I2C1_BASE+$02; // 8
I2C1_A = I2C1_BASE+$03; // 0x0c
I2C1_FIFO = I2C1_BASE+$04; // 0x10
I2C1_DIV = I2C1_BASE+$05; // 0x14
I2C1_DEL = I2C1_BASE+$06; // 0x18
I2C1_CLKT = I2C1_BASE+$07; // 0x1c
I2C1_BASE_LAST = I2C1_CLKT;
I2C2_BASE = I2C2_BASE_OFS div BCM270x_RegSizInByte;
I2C2_C = I2C2_BASE+$00; // 0
I2C2_S = I2C2_BASE+$01; // 4
I2C2_DLEN = I2C2_BASE+$02; // 8
I2C2_A = I2C2_BASE+$03; // 0x0c
I2C2_FIFO = I2C2_BASE+$04; // 0x10
I2C2_DIV = I2C2_BASE+$05; // 0x14
I2C2_DEL = I2C2_BASE+$06; // 0x18
I2C2_CLKT = I2C2_BASE+$07; // 0x1c
I2C2_BASE_LAST = I2C2_CLKT;
SPI0_BASE = SPI0_BASE_OFS div BCM270x_RegSizInByte;
SPI0_CS = SPI0_BASE+$00; // 0
SPI0_FIFO = SPI0_BASE+$01; // 4
SPI0_CLK = SPI0_BASE+$02; // 8
SPI0_DLEN = SPI0_BASE+$03; // 0x0c
SPI0_LTOH = SPI0_BASE+$04; // 0x10
SPI0_DC = SPI0_BASE+$05; // 0x14
SPI0_BASE_LAST = SPI0_DC;
MBX_BASE = MBX_BASE_OFS div BCM270x_RegSizInByte;
MBX_READ0 = MBX_BASE+$00; // 0x00 Read data from VC to ARM
MBX_PEEK0 = MBX_BASE+$04; // 0x10
MBX_SENDER0 = MBX_BASE+$05; // 0x14
MBX_STATUS0 = MBX_BASE+$06; // 0x18 Status of VC to ARM
MBX_CONFIG0 = MBX_BASE+$07; // 0x1c
MBX_WRITE1 = MBX_BASE+$08; // 0x20 Write data from ARM to VC
MBX_PEEK1 = MBX_BASE+$0c; // 0x30
MBX_SENDER1 = MBX_BASE+$0d; // 0x34
MBX_STATUS1 = MBX_BASE+$0e; // 0x38
MBX_CONFIG1 = MBX_BASE+$0f; // 0x3c
PWM_BASE = PWM_BASE_OFS div BCM270x_RegSizInByte;
PWMCTL = PWM_BASE+$00; // 0
PWMSTA = PWM_BASE+$01; // 4
PWMDMAC = PWM_BASE+$02; // 8
PWM0RNG = PWM_BASE+$04; // 0x10
PWM0DAT = PWM_BASE+$05; // 0x14
PWM0FIF = PWM_BASE+$06; // 0x18
PWM1RNG = PWM_BASE+$08; // 0x20
PWM1DAT = PWM_BASE+$09; // 0x24
PWM_BASE_LAST = PWM1DAT;
GMGPxCTL_BASE = CLK_BASE_OFS div BCM270x_RegSizInByte; // Manual Page 107ff
GMGP0CTL = GMGPxCTL_BASE+$1c;// 0x2010 1070
GMGP0DIV = GMGPxCTL_BASE+$1d;// 0x2010 1074
GMGP1CTL = GMGPxCTL_BASE+$1e;// 0x2010 1078
GMGP1DIV = GMGPxCTL_BASE+$1f;// 0x2010 107c
GMGP2CTL = GMGPxCTL_BASE+$20;// 0x2010 1080
GMGP2DIV = GMGPxCTL_BASE+$21;// 0x2010 1084
GMGP_BASE_LAST = GMGP2DIV;
PWMCLK_BASE = CLK_BASE_OFS div BCM270x_RegSizInByte; // Manual Page 107ff
PWMCLKCTL = PWMCLK_BASE+$28; //160 0xA0
PWMCLKDIV = PWMCLK_BASE+$29; //164 0xA4
PWMCLK_BASE_LAST = PWMCLKDIV;
PWM_MS_MODE = $80;
PWM_USEFIFO = $10;
PWM_POLARITY = $08;
PWM_RPTL = $04;
PWM_SERIALIZER = $02;
PWM1_MS_MODE = $8000; // Run in MS mode
PWM1_USEFIFO = $2000; // Data from FIFO
PWM1_REVPOLAR = $1000; // Reverse polarity
PWM1_OFFSTATE = $0800; // Ouput Off state
PWM1_REPEATFF = $0400; // Repeat last value if FIFO empty
PWM1_SERIAL = $0200; // Run in serial mode
PWM1_ENABLE = $0100; // Channel Enable
PWM0_MS_MODE = $0080; // Run in MS mode
PWM0_USEFIFO = $0020; // Data from FIFO
PWM0_REVPOLAR = $0010; // Reverse polarity
PWM0_OFFSTATE = $0008; // Ouput Off state
PWM0_REPEATFF = $0004; // Repeat last value if FIFO empty
PWM0_SERIAL = $0002; // Run in serial mode
PWM0_ENABLE = $0001; // Channel Enable
PWM_DIVImax = $0fff; // 12Bit
PWM_DIVImin = 32; // default
BCM_PWD = $5A000000;
ENC_cnt = 2; // Encoder Count
ENC_SyncTime_c = 12; // max. interval /sync. response time of device in msec and switch debounce time
ENC_SwRepeatTime_c= 1000; // if switch is pressed 1sec, treat as repeated keystroke
ENC_sleeptime_def = 50;
ENC_SwitchShutDown=3000; // Switch pressed 3sec signals ShutDown
TRIG_SyncTime_c = 10;
SERVO_FRQ= 50; // Servo SG90 frequency (Hz) for PWM
SERVO_Speed=100; // Datasheet Value:0.1s/60degree
SRVOMINANG=-90; SRVOMIDANG=0; SRVOMAXANG= 90; // Servo SG90 Datasheet Values (Angles in degree)
//SRVOMINDC=1000; SRVOMIDDC=1500; SRVOMAXDC=2000; // Servo SG90 Datasheet Values (us)
SRVOMINDC= 600; SRVOMIDDC=1600; SRVOMAXDC=2600; // Servo SG90 Values found experimentally (us)
//LOG_All =1; LOG_DEBUG = 2; LOG_INFO = 10; Log_NOTICE = 20; Log_WARNING = 50; Log_ERROR = 100; Log_URGENT = 250; LOG_NONE = 254;
I2C_COMBINED_path_c= '/sys/module/i2c_bcm2708/parameters/combined';
//source: http://I2C-tools.sourcearchive.com/documentation/3.0.3-5/I2C-dev_8h_source.html
I2C_path_c = '/dev/i2c-';
I2C_max_bus = 1;
I2C_unvalid_addr = $ff;
I2C_UseNoReg = $ffff; { use this as Read/Write register,
if I2C device has no registers (RD/WR only one value)
like the pressure sensor HDI M500 }
I2C_M_WR = $0000;
I2C_M_RD = $0001;
I2C_M_TEN = $0010; // we have a ten bit chip address
I2C_M_DMA_SAFE = $0200; // use only in kernel space
I2C_M_RECV_LEN = $0400; // length will be first received byte
I2C_M_NO_RD_ACK = $0800;
I2C_M_IGNORE_NAK = $1000;
I2C_M_REV_DIR_ADDR = $2000;
I2C_M_NOSTART = $4000;
I2C_M_STOP = $8000;
I2C_RETRIES = $0701; // number of times a device address should be polled when not acknowledging
I2C_TIMEOUT = $0702; // set timeout - call with int
I2C_SLAVE = $0703; // Change slave address
// Attn.: Slave address is 7 or 10 bits
I2C_SLAVE_FORCE = $0706; { Change slave address
Attn.: Slave address is 7 or 10 bits
This changes the address, even if it
is already taken! }
I2C_TENBIT = $0704; // 0 for 7 bit addrs, != 0 for 10 bit
I2C_FUNCS = $0705; // Get the adapter functionality
I2C_RDWR = $0707; // Combined R/W transfer (one stop only)
I2C_PEC = $0708; // != 0 for SMBus PEC
I2C_SMBUS = $0720; // SMBus-level access
I2C_CTRL_REG = 0; // Register Indexes
I2C_STATUS_REG = 1;
I2C_DLEN_REG = 2;
I2C_A_REG = 3;
I2C_FIFO_REG = 4;
I2C_DIV_REG = 5;
I2C_DEL_REG = 6;
I2C_CLKT_REG = 7;
I2C_RDWR_IOCTL_MAX_MSGS = 42;
//to determine what functionality is present
I2C_FUNC_I2C = $00000001;
I2C_FUNC_10BIT_ADDR = $00000002;
I2C_FUNC_PROTOCOL_MANGLING = $00000004; // I2C_M_[REV_DIR_ADDR,NOSTART,..]
I2C_FUNC_SMBUS_PEC = $00000008;
I2C_FUNC_NOSTART = $00000010; // I2C_M_NOSTART
I2C_FUNC_SLAVE = $00000020;
I2C_FUNC_SMBUS_BLOCK_PROC_CALL = $00008000; // SMBus 2.0
I2C_FUNC_SMBUS_QUICK = $00010000;
I2C_FUNC_SMBUS_READ_BYTE = $00020000;
I2C_FUNC_SMBUS_WRITE_BYTE = $00040000;
I2C_FUNC_SMBUS_READ_BYTE_DATA = $00080000;
I2C_FUNC_SMBUS_WRITE_BYTE_DATA = $00100000;
I2C_FUNC_SMBUS_READ_WORD_DATA = $00200000;
I2C_FUNC_SMBUS_WRITE_WORD_DATA = $00400000;
I2C_FUNC_SMBUS_PROC_CALL = $00800000;
I2C_FUNC_SMBUS_READ_BLOCK_DATA = $01000000;
I2C_FUNC_SMBUS_WRITE_BLOCK_DATA = $02000000;
I2C_FUNC_SMBUS_READ_I2C_BLOCK = $04000000; // I2C-like block xfer
I2C_FUNC_SMBUS_WRITE_I2C_BLOCK = $08000000; // w/ 1-byte reg. addr.
I2C_FUNC_SMBUS_HOST_NOTIFY = $10000000; // SMBus 2.0 or later
I2C_FUNC_SMBUS_BYTE = I2C_FUNC_SMBUS_READ_BYTE or I2C_FUNC_SMBUS_WRITE_BYTE;
I2C_FUNC_SMBUS_BYTE_DATA = I2C_FUNC_SMBUS_READ_BYTE_DATA or I2C_FUNC_SMBUS_WRITE_BYTE_DATA;
I2C_FUNC_SMBUS_WORD_DATA = I2C_FUNC_SMBUS_READ_WORD_DATA or I2C_FUNC_SMBUS_WRITE_WORD_DATA;
I2C_FUNC_SMBUS_BLOCK_DATA = I2C_FUNC_SMBUS_READ_BLOCK_DATA or I2C_FUNC_SMBUS_WRITE_BLOCK_DATA;
I2C_FUNC_SMBUS_I2C_BLOCK = I2C_FUNC_SMBUS_READ_I2C_BLOCK or I2C_FUNC_SMBUS_WRITE_I2C_BLOCK;
RPI_I2C_general_purpose_bus_c=1;
c_max_Buffer = $ff-1; // was 128 // was 024
SPI_IOC_MAGIC = 'k';
SPI_CPHA = $01;
SPI_CPOL = $02;
SPI_MODE_0 = $00;
SPI_MODE_1 = SPI_CPHA;
SPI_MODE_2 = SPI_CPOL;
SPI_MODE_3 = SPI_CPOL or SPI_CPHA;
SPI_CS_HIGH = $04;
SPI_LSB_FIRST = $08;
SPI_3WIRE = $10;
SPI_LOOP = $20;
SPI_NO_CS = $40;
SPI_READY = $80;
SPI_TX_DUAL = $100;
SPI_TX_QUAD = $200;
SPI_RX_DUAL = $400;
SPI_RX_QUAD = $800;
spi_path_c = '/dev/spidev';
spi_max_bus = 0;
spi_max_dev = 1;
SPI_BUF_SIZE_c = c_max_Buffer; // 255; // was 64;
SPI_unvalid_addr =$ffff;
SPI_Speed_c =500000;
_IOC_NONE =$00; _IOC_WRITE =$01; _IOC_READ =$02;
_IOC_NRBITS = 8; _IOC_TYPEBITS = 8; _IOC_SIZEBITS = 14; _IOC_DIRBITS = 2;
_IOC_NRSHIFT = 0;
_IOC_TYPESHIFT = (_IOC_NRSHIFT+ _IOC_NRBITS);
_IOC_SIZESHIFT = (_IOC_TYPESHIFT+_IOC_TYPEBITS);
_IOC_DIRSHIFT = (_IOC_SIZESHIFT+_IOC_SIZEBITS);
ERR_MAXCNT = 5;
ERR_AutoResetMSec =2000; // AutoReset of Errors in msec. 0=noReset
NO_ERRHNDL = -1;
NO_TEST = NO_ERRHNDL;
//consts for rpi fw mbx access (/dev/vcio)
//source: https://github.com/raspberrypi/linux/blob/rpi-4.19.y/include/soc/bcm2835/raspberrypi-firmware.h
// 29 Jan 2020
//TAG_property_stati
TAG_STATUS_REQUEST= 0;
TAG_STATUS_SUCCESS= $80000000;
TAG_STATUS_ERROR= $80000001;
//TAG_property_tags
TAG_PROPERTY_END= 0;
TAG_GET_FIRMWARE_REVISION= $00000001;
TAG_GET_FIRMWARE_VARIANT= $00000002;
TAG_GET_FIRMWARE_HASH= $00000003;
TAG_SET_CURSOR_INFO= $00008010;
TAG_SET_CURSOR_STATE= $00008011;
TAG_GET_BOARD_MODEL= $00010001;
TAG_GET_BOARD_REVISION= $00010002;
TAG_GET_BOARD_MAC_ADDRESS= $00010003;
TAG_GET_BOARD_SERIAL= $00010004;
TAG_GET_ARM_MEMORY= $00010005;
TAG_GET_VC_MEMORY= $00010006;
TAG_GET_CLOCKS= $00010007;
TAG_GET_POWER_STATE= $00020001;
TAG_GET_TIMING= $00020002;
TAG_SET_POWER_STATE= $00028001;
TAG_GET_CLOCK_STATE= $00030001;
TAG_GET_CLOCK_RATE= $00030002;
TAG_GET_VOLTAGE= $00030003;
TAG_GET_MAX_CLOCK_RATE= $00030004;
TAG_GET_MAX_VOLTAGE= $00030005;
TAG_GET_TEMPERATURE= $00030006;
TAG_GET_MIN_CLOCK_RATE= $00030007;
TAG_GET_MIN_VOLTAGE= $00030008;
TAG_GET_TURBO= $00030009;
TAG_GET_MAX_TEMPERATURE= $0003000a;
TAG_GET_STC= $0003000b;
TAG_ALLOCATE_MEMORY= $0003000c;
TAG_LOCK_MEMORY= $0003000d;
TAG_UNLOCK_MEMORY= $0003000e;
TAG_RELEASE_MEMORY= $0003000f;
TAG_EXECUTE_CODE= $00030010;
TAG_EXECUTE_QPU= $00030011;
TAG_SET_ENABLE_QPU= $00030012;
TAG_GET_DISPMANX_RESOURCE_MEM_HANDLE= $00030014;
TAG_GET_EDID_BLOCK= $00030020;
TAG_GET_CUSTOMER_OTP= $00030021;
TAG_GET_EDID_BLOCK_DISPLAY= $00030023;
TAG_GET_DOMAIN_STATE= $00030030;
TAG_GET_THROTTLED= $00030046;
TAG_GET_CLOCK_MEASURED= $00030047;
TAG_NOTIFY_REBOOT= $00030048;
TAG_SET_CLOCK_STATE= $00038001;
TAG_SET_CLOCK_RATE= $00038002;
TAG_SET_VOLTAGE= $00038003;
TAG_SET_TURBO= $00038009;
TAG_SET_CUSTOMER_OTP= $00038021;
TAG_SET_DOMAIN_STATE= $00038030;
TAG_GET_GPIO_STATE= $00030041;
TAG_SET_GPIO_STATE= $00038041;
TAG_SET_SDHOST_CLOCK= $00038042;
TAG_GET_GPIO_CONFIG= $00030043;
TAG_SET_GPIO_CONFIG= $00038043;
TAG_GET_PERIPH_REG= $00030045;
TAG_SET_PERIPH_REG= $00038045;
TAG_GET_POE_HAT_VAL= $00030049;
TAG_SET_POE_HAT_VAL= $00030050;
TAG_NOTIFY_XHCI_RESET= $00030058;
//* Dispmanx TAGS */
TAG_FRAMEBUFFER_ALLOCATE= $00040001;
TAG_FRAMEBUFFER_BLANK= $00040002;
TAG_FRAMEBUFFER_GET_PHYSICAL_WIDTH_HEIGHT= $00040003;
TAG_FRAMEBUFFER_GET_VIRTUAL_WIDTH_HEIGHT= $00040004;
TAG_FRAMEBUFFER_GET_DEPTH= $00040005;
TAG_FRAMEBUFFER_GET_PIXEL_ORDER= $00040006;
TAG_FRAMEBUFFER_GET_ALPHA_MODE= $00040007;
TAG_FRAMEBUFFER_GET_PITCH= $00040008;
TAG_FRAMEBUFFER_GET_VIRTUAL_OFFSET= $00040009;
TAG_FRAMEBUFFER_GET_OVERSCAN= $0004000a;
TAG_FRAMEBUFFER_GET_PALETTE= $0004000b;
TAG_FRAMEBUFFER_GET_TOUCHBUF= $0004000f;
TAG_FRAMEBUFFER_GET_GPIOVIRTBUF= $00040010;
TAG_FRAMEBUFFER_RELEASE= $00048001;
TAG_FRAMEBUFFER_TEST_PHYSICAL_WIDTH_HEIGHT= $00044003;
TAG_FRAMEBUFFER_TEST_VIRTUAL_WIDTH_HEIGHT= $00044004;
TAG_FRAMEBUFFER_TEST_DEPTH= $00044005;
TAG_FRAMEBUFFER_TEST_PIXEL_ORDER= $00044006;
TAG_FRAMEBUFFER_TEST_ALPHA_MODE= $00044007;
TAG_FRAMEBUFFER_TEST_VIRTUAL_OFFSET= $00044009;
TAG_FRAMEBUFFER_TEST_OVERSCAN= $0004400a;
TAG_FRAMEBUFFER_TEST_PALETTE= $0004400b;
TAG_FRAMEBUFFER_TEST_VSYNC= $0004400e;
TAG_FRAMEBUFFER_SET_PHYSICAL_WIDTH_HEIGHT= $00048003;
TAG_FRAMEBUFFER_SET_VIRTUAL_WIDTH_HEIGHT= $00048004;
TAG_FRAMEBUFFER_SET_DEPTH= $00048005;
TAG_FRAMEBUFFER_SET_PIXEL_ORDER= $00048006;
TAG_FRAMEBUFFER_SET_ALPHA_MODE= $00048007;
TAG_FRAMEBUFFER_SET_VIRTUAL_OFFSET= $00048009;
TAG_FRAMEBUFFER_SET_OVERSCAN= $0004800a;
TAG_FRAMEBUFFER_SET_PALETTE= $0004800b;
TAG_FRAMEBUFFER_SET_TOUCHBUF= $0004801f;
TAG_FRAMEBUFFER_SET_GPIOVIRTBUF= $00048020;
TAG_FRAMEBUFFER_SET_VSYNC= $0004800e;
TAG_FRAMEBUFFER_SET_BACKLIGHT= $0004800f;
TAG_VCHIQ_INIT= $00048010;
TAG_GET_COMMAND_LINE= $00050001;
TAG_GET_DMA_CHANNELS= $00060001;
MB_CHANNEL_ERROR= $FEEDDEAD;
MB_CHANNEL_SUCCESS=$80000000; // MAIL_FULL
MB_FULL= $80000000;
MB_LEVEL= $400000FF;
MB_EMPTY= $40000000; // Mailbox Status Register: Mailbox Empty MAIL_EMPTY
MB_CHANNEL_POWER= $00; // Mailbox Channel 0: Power Management Interface
MB_CHANNEL_FB= $01; // Mailbox Channel 1: Frame Buffer
MB_CHANNEL_VUART= $02; // Mailbox Channel 2: Virtual UART
MB_CHANNEL_VCHIQ= $03; // Mailbox Channel 3: VCHIQ Interface
MB_CHANNEL_LEDS= $04; // Mailbox Channel 4: LEDs Interface
MB_CHANNEL_BUTTONS= $05; // Mailbox Channel 5: Buttons Interface
MB_CHANNEL_TOUCH= $06; // Mailbox Channel 6: Touchscreen Interface
MB_CHANNEL_COUNT= $07; // Mailbox Channel 7: Counter
MB_CHANNEL_TAGS= $08; // Mailbox Channel 8: Tags (ARM to VC)
MB_CHANNEL_GPU= $09; // Mailbox Channel 9: GPU (VC to ARM)
//flags for watchdog
WDIOF_OVERHEAT= $0001; // Reset due to CPU overheat
WDIOF_FANFAULT= $0002; // Fan failed
WDIOF_EXTERN1= $0004; // External relay 1
WDIOF_EXTERN2= $0008; // External relay 2
WDIOF_POWERUNDER= $0010; // Power bad/power fault
WDIOF_CARDRESET= $0020; // Card previously reset the CPU
WDIOF_POWEROVER= $0040; // Power over voltage
WDIOF_SETTIMEOUT= $0080; // Set timeout (in seconds)
WDIOF_MAGICCLOSE= $0100; // Supports magic close char
WDIOF_PRETIMEOUT= $0200; // Pretimeout (in seconds), get/set
WDIOF_ALARMONLY= $0400; // Watchdog triggers a management or other external alarm not a reboot
WDIOF_KEEPALIVEPING= $8000; // Keep alive ping reply
//consts for PseudoTerminal IO (/dev/ptmx)
Terminal_MaxBuf = 1024;
NCCS = 32;
TCSANOW = 0; // make change immediate
TCSADRAIN = 1; // drain output, then change
TCSAFLUSH = 2; // drain output, flush input
TCSASOFT = $10; // flag - don't alter h.w. state
ECHOKE = $1; // visual erase for line kill
ECHOE = $2; // visually erase chars
ECHOK = $4; // echo NL after line kill
ECHO = $8; // enable echoing
ECHONL = $10; // echo NL even if ECHO is off
ECHOPRT = $20; // visual erase mode for hardcopy
ECHOCTL = $40; // echo control chars as ^(Char)
ISIG = $80; // enable signals INTR, QUIT, [D]SUSP
ICANON = $100; // canonicalize input lines
ALTWERASE = $200; // use alternate WERASE algorithm
IEXTEN = $400; // enable DISCARD and LNEXT
EXTPROC = $800; // external processing
TOSTOP = $400000; // stop background jobs from output
FLUSHO = $800000; // output being flushed (state)
NOKERNINFO= $2000000; // no kernel output from VSTATUS
PENDIN = $20000000; // XXX retype pending input (state)
NOFLSH = $80000000; // don't flush after interrupt
RPI_hal_dscl= 20;
HeapStatMax_c=20;
CLOCK_REALTIME=0; // Taken from linux/time.h // Posix timers
CertPublic=1; CertPrivKey=2; CertCA=3; CertCombined=4;
CertPackRPIMaint=0; CertPackSnakeOil=1; CertPackServer=2; CertPackLetsEncrypt=3; CertPackLast=CertPackLetsEncrypt;
iKp=0; iKi=1; iKd=2; // arr-indexes for Kp,Ki,Kd
PID_AVGminNum_c=2; PID_AVGmaxNum_c=50; PID_epsilon_c=0.000001;
PID_nk8=8; PID_timadj_c=0.000001; // usec sensor data
PID_loctusec=4; PID_locsollval=5; PID_locistval=6; // csv field locations
PID_twiddle_tolerance= 0.001;
PID_twiddleSavAtTolScal_c=100;
PID_nk15=15;
DIST_wid_c=6;
type
E_rpi_hal_Exception= class(Exception);
t_ErrorLevel= ( LOG_NHdr,LOG_WHITE,LOG_BLACK,LOG_BLUE,LOG_GREEN,LOG_YELLOW,LOG_ORANGE,LOG_RED,LOG_MAGENTA,
LOG_CYAN,LOG_BROWN,LOG_LGRAY,LOG_DGRAY,LOG_LBLUE,LOG_LGREEN,LOG_LCYAN,LOG_LRED,LOG_LMAGENTA,
LOG_All,LOG_DEBUG,LOG_INFO,LOG_NOTICE,LOG_WARNING,LOG_ERROR,LOG_URGENT,LOG_NONE,LOG_NONE2);
//t_port_flags order is important, do not change. Ord(t_port_flags) will be used to set ALT-Bits in GPFSELx Registers.
// ORD: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 10
t_port_flags = ( INPUT,OUTPUT,ALT5,ALT4,ALT0,ALT1,ALT2,ALT3,PWMHW,PWMSW,control,
FRQHW,Simulation,PullUP,PullDOWN,RisingEDGE,FallingEDGE,NOpull,
DS2mA,DS4mA,DS6mA,DS8mA,DS10mA,DS12mA,DS14mA,DS16mA,noPADhyst,noPADslew,
ReversePOLARITY,InitialHIGH,noWRthrough,IOCheck,UseUsage,
UseCSec,UseCSecWR,UseCSecRD,I2C,
Baud300,Baud1k2,Baud2k4,Baud4k8,Baud9k6,Baud19k2,Baud38k4,Baud57k6,
SIOinvertLogic,Bit5,Bit6,Bit7,Bit8,StopBit1,StopBit1H,StopBit2,HShw,HSsw,
ParityNONE,ParityODD,ParityEVEN,ParityMark,ParitySpace,withSTTY,
TTYstartCursor,TTYstopCursor,TTYclearScreen,QRshowCode,noERRORhndl);
s_port_flags = set of t_port_flags;
t_initpart = ( InitHaltOnError,InitGPIO, (* InitGPIOonly,*) InitRPIfw,InitI2C,InitSPI,
InitCreateScript,InitOnExitShowRuntime,StartShutDownWatcher,InitWDOG,InitWDOGnoThread,
InstSignalHandler,UPDAuthDBDateTime,InitCertSnakeOil,InitCertServer,InitCertLetsEncrypt,
OSGetIPinfos);
s_initpart = set of t_initpart;
t_IOBusType = ( UnknDev,I2CDev,SPIDev);
t_PowerSwitch = ( ELRO,Sartano,Nexa,Intertechno,FS20);
t_rpimaintflags=( UseENCrypt,UpdExec,UpdPKGGet,UpdPKGcopy,UseDECrypt,UpdPKGInst,UpdPKGInstV,
UpdUpld,UpdDwnld,UpdProtoHTTP,UpdProtoHTTPS,UpdProtoRAW,UAgent,UpdNoRedoRequest,
UpdNOP,UpdSSL,UpdVerbose,UpdQuiet,UpdForce,UpdUpdate,UpdNoProgressBar,UpdLogAppend,UpdNoFTPDefaults, //UpdSUDO,
UpdErrVerbose,UpdNoCreateDir,UpdNewerOnly,UpdCleanUP,UpdKeepFile,
UpdNoWDOGprevent,UpdNoZIP,UpdFollowLink,UpdVerify,UpdDBG1,UpdDBG2,UpdnoMD5Chk,UpdOnlyMD5Chk,
UPDStop,UPDDisable,UPDEnable,UPDStart,UPDReStart,UpdShowThInfo,SysV,Systemd,
APTforceUpd,APTforceOverwrite,APTProgressBar,APTProgressBarFancy,APTforceConfOLD,APTautoClean,APTautoRemove,APTcheckPkg,
APTallowRelChg,APTnoProxy,APTpkgPin,APTdwnOnly,APTautoInst,APTsimulate,APTallowUnAuth,APTfixBroken,APTignoreHold,
APTupdate,APTupgrade,APTdistUpgrade,APTinstall,APTreInstall,APTremove,APTpurge,APTcheck,APTdownload,APTclean,
WDOG_Close,WDOG_Retrig,WDOG_GTO,WDOG_STO,WDOG_BSTAT,WDOG_GSup,WDOG_Pause,WDOG_Resume,
ActWeb,ActCTRLDev,ActSCPI,ActButton,ActInTestMode,ActDelFile,ActIsCmd,
USR1flg,USR2flg,USR3flg,USR4flg,USR5flg);
s_rpimaintflags=set of t_rpimaintflags;
t_RPI_config = ( GET_CAN_EXPAND,EXPAND_FS,GET_HOSTNAME,SET_HOSTNAME,GET_BOOT_CLI,GET_AUTOLOGIN,
SET_BOOT_CLI,SET_BOOT_CLIA,SET_BOOT_GUI,SET_BOOT_GUIA,GET_BOOT_WAIT,SET_BOOT_WAIT,
GET_SPLASH,SET_SPLASH,GET_OVERSCAN,SET_OVERSCAN,GET_PIXDUB,SET_PIXDUB,GET_CAMERA,SET_CAMERA,
GET_SSH,SET_SSH,GET_VNC,SET_VNC,GET_SPI,SET_SPI,GET_I2C,SET_I2C,GET_SERIAL,GET_SERIALHW,SET_SERIAL,
GET_1WIRE,SET_1WIRE,GET_RGPIO,SET_RGPIO,GET_PI_TYPE,GET_OVERCLOCK,SET_OVERCLOCK,
GET_GPU_MEM,GET_GPU_MEM_256,GET_GPU_MEM_512,GET_GPU_MEM_1K,SET_GPU_MEM,
GET_HDMI_GROUP,GET_HDMI_MODE,SET_HDMI_GP_MOD,GET_WIFI_CTRY,SET_WIFI_CTRY,WLAN_INTERFACES);
t_PWRflags = ( PWR_OFF,PWR_ON,PWR_HDMI );
s_PWRflags = set of t_PWRflags;
t_Manu_flag= ( unknownManufacturer,Bosch,HDI,AMS,HTD,MCP,IDT,MAXIM);
t_BIOS_Flags= ( BIOS_secret,BIOS_noOVR,BIOS_DoESC,BIOS_UnESC,BIOS_crypt,
BIOS_bool,BIOS_int,BIOS_uint,BIOS_float,BIOS_NonZero,BIOS_tstmp,BIOS_PrefDflt,
BIOS_1byte,BIOS_2byte,BIOS_4byte,BIOS_lon,BIOS_lat,
BIOS_tryARRidx,BIOS_RemOnDflt,
BIOS_trim1,BIOS_trim2,BIOS_trim3,BIOS_trim4,BIOS_Printable,BIOS_UnEscUrl);
s_BIOS_Flags= set of t_BIOS_Flags;
t_Strobe_flag= ( STB_Off,STB_On,STB_Reset,STB_OneShot,STB_Interval,STB_IntvalSet,STB_DtyCycl,STB_GetState,STB_Async,STB_unk);
s_Strobe_flag= set of t_Strobe_flag;
Cert_Type_t= ( CT_rsa,CT_x509,CT_ssl,CT_serial,CT_modulus,CT_modmd5,CT_md5,CT_sha1,CT_sha256,CT_sha512,CT_combined,CT_Path);
MSG_Type_t= ( noIDaddmsg,dashmsg,pmsg,usrmsg,maintmsg,cmdmsg,curlprogmsg);
MSG_Type_s= set of MSG_Type_t;
t_MemoryMapPtr= ^t_MemoryMap;
t_MemoryMap = array[0..BCM270x_RegMaxIdx] of longword; // for 32 Bit access
buftype = array[0..c_max_Buffer-1] of byte;
cint=longint; cuint=longword; cuint64=qword;
Pclockid_t=^clockid_t; clockid_t=longint;
t_CLOption = record Name,Value:string; end;
t_CLOptions= array of t_CLOption;
TProcedureNoArgCall= procedure;
TProcedureOneArgCall= procedure(i:integer);
TProcedureCOneArgCall=procedure(i:cint); cdecl;
TFunctionNoArgCall= function ():integer;
TFunctionOneArgCall= function (i:integer):integer;
TFunctionOneArgCallR= function (i:integer):real;
TcFunctionOneArgCall= function (i:cint):cint;
TThFunctionOneArgCall=function (ptr:pointer):ptrint;
TFunctionThreeArgCall=function (lvl:t_ErrorLevel; msgtype:MSG_Type_t; msg:string):longint;
RPIreg64_t = record
case typus:byte of
$00: (Reg64:qword);
$01: (RegLO32,RegHI32:longword);
end;
RING_BufferData_t = real;
RING_Buffer_t = record
dcnt,bufsiz, // data count
RDidx,WRidx:longint; // read/write indx
buf: array of RING_BufferData_t;
end;
STAT_struct_t = record
filled_up,
statready: boolean;
useSampleDev,
idxLast,idx: longint;
SUMval,MINval,MAXval,MEANval,StdDev,
old_avg,trend: float;
val_arr: array of float;
end;
isr_t = record
devnum : byte;
enter_isr_routine,
gpio,fd : longint;
func_ptr : TFunctionOneArgCall;
ThreadId : TThreadID;
ThreadPrio,
flag,
rslt : integer;
rising_edge,
int_enable : boolean; // if INT occures, INT Routine will be started or not
int_cnt,
int_cnt_raw : longword;
enter_isr_time : TDateTime;
last_isr_servicetime : int64;
end;
Thread_ClassPrio_t = (SCHED_OTHER,SCHED_FIFO,SCHED_RR,SCHED_BATCH,SCHED_ISO,SCHED_IDLE,SCHED_DEADLINE);
Thread_name_t= string[16];
Thread_Ctrl_ptr= ^Thread_Ctrl_t;
Thread_Ctrl_t=record
ThreadID: TThreadID; //PtrUInt;
ThreadRunning,
TermThread: boolean;
ThreadFunc: TThFunctionOneArgCall;
ThreadFlags: s_rpimaintflags;
ThreadTimeOut: TDateTime;
ThreadPrio,
ThreadRetCode,
ThreadProgressOld,
ThreadProgress: integer;
ThreadInfo,
ThreadCmdStr,
ThreadRetStr: string;
UsrData: array[0..4] of longword;
ThreadPara: array[0..4] of integer;
ThreadParaStr: array[0..4] of string;
end;
TL_prot_t=record
TL_CS: TRTLCriticalSection;
TL: TStringList;
TL_modified,
TL_initok: boolean;
TL_stamp: TDateTime;
TL_hash: string;
end;
STR_prot_t=record
STR_CS: TRTLCriticalSection;
STR: string;
STR_modified:boolean;
end;
ERR_MGMT_t = record
addr:word;
RDerr,WRerr,CMDerr,MAXerr,AutoReset_ms:longword;
TSok,TSokOld,TSerr,TSerrOld:TDateTime;
desc:string[RPI_hal_dscl];
end;
DBG_log_ptr= ^DBG_log_t;
DBG_log_t=record
DBGCallptr:TThFunctionOneArgCall;
DBGDataptr:pointer;
DbgThreadRunning:boolean;
DbgRecTrig,DbgFMT,DbgTrigMode,DbgLogMode,DbgSeq,DBGlogID:longint;
DbgRecordTime_ms:longword;
DbgStartTime,DbgTime:qword;
DbgTimeStamp,DbgNextWriteLog:TDateTime;
DbgLogLvl,DbgLogRetLvl:T_ErrorLevel;
DbgTL:TStringList;
DBGlogTMode:TMode;
DBGlogFilHDR,DBGlogDIR,DBGlogUSR,DBGlogGRP,
DBGlogHDR,DBGlogLine:string;
end;
watchdog_info_t = record
options, // Options the card/driver supports
firmware_version: longword; // Firmware version of the card
identity: array[0..31] of byte; // Identity of the board
end;
watchdog_struct_t = record
NextTrigTime,
WDOGFire: TDateTime;
RetrigAsync:boolean;
Hndl,
retival_msec,
LastBootStat,
ival_sec: longint;
LastChanceHandler_ptr:TProcedureNoArgCall;
info: watchdog_info_t;
devpath: string;
ThreadCtrl: Thread_Ctrl_t;
end;
HAT_Struct_t = record
uuid,vendor,product,snr:string;
product_id,product_ver:longword;
available,overwrite:boolean;
end;
RPI_TempRec_t=record
Temp: real; // CPU GPU Temp
TempLvl: T_ErrorLevel;
end;
RPI_Temps_t=record
// Temp_CS: TRTLCriticalSection;