diff options
Diffstat (limited to 'test/gputils')
| -rw-r--r-- | test/gputils/blinker/blinker.asm | 148 | ||||
| -rw-r--r-- | test/gputils/blinker/blinker.piklab | 89 | ||||
| -rw-r--r-- | test/gputils/blinker18/blinker_18.asm | 59 | ||||
| -rw-r--r-- | test/gputils/blinker18/blinker_18.piklab | 52 | ||||
| -rw-r--r-- | test/gputils/compile_error/blinker.asm | 145 | ||||
| -rw-r--r-- | test/gputils/compile_error/compile_error.piklab | 74 | ||||
| -rw-r--r-- | test/gputils/project/test.asm | 60 | ||||
| -rw-r--r-- | test/gputils/project/test.inc | 1 | ||||
| -rw-r--r-- | test/gputils/project/test.lib | bin | 0 -> 1986 bytes | |||
| -rw-r--r-- | test/gputils/project/test2.asm | 6 | ||||
| -rw-r--r-- | test/gputils/project/test_project.piklab | 52 | ||||
| -rw-r--r-- | test/gputils/project/test_project.pikprj | 20 | ||||
| -rw-r--r-- | test/gputils/standalone/test_stand_alone.asm | 53 |
13 files changed, 759 insertions, 0 deletions
diff --git a/test/gputils/blinker/blinker.asm b/test/gputils/blinker/blinker.asm new file mode 100644 index 0000000..42f946b --- /dev/null +++ b/test/gputils/blinker/blinker.asm @@ -0,0 +1,148 @@ + + #include <p16f877.inc> ; processor specific variable definitions + + __CONFIG _CP_OFF & _WDT_OFF & _BODEN_OFF & _PWRTE_ON & _XT_OSC & _WRT_ENABLE_ON & _LVP_OFF & _CPD_OFF + ;__CONFIG _CP_OFF & _WDT_OFF & _PWRTE_ON & _EXTRC_CLKOUT + +;********************************************************************** +M_SAVE_STATE macro + movwf w_saved + movfw STATUS + movwf status_saved + endm + +M_RESTORE_STATE macro + movfw status_saved + movwf STATUS + swapf w_saved,f + swapf w_saved,w + endm + +BANK0 = 0x0 +BANK1 = 0x80 +BANK2 = 0x100 +BANK3 = 0x180 + +;********************************************************************** +INT_VAR UDATA_SHR 0x20 +w_saved RES 1 +status_saved RES 1 +pclath_saved RES 1 +INT1_VAR UDATA_SHR 0xA0 +w_saved1 RES 1 + +TEMP_VAR UDATA_SHR +count RES 1 +count2 RES 1 +ledA RES 1 +ledC RES 1 +ledB RES 1 + +;********************************************************************** +STARTUP CODE 0x000 ; processor reset vector + nop ; for debugger + movlw high start ; load upper byte of 'start' label + movwf PCLATH ; initialize PCLATH + goto start ; go to beginning of program + +;********************************************************************** +INT_VECTOR CODE 0x004 ; interrupt vector location + goto interrupt + +;********************************************************************** +PROG1 CODE +interrupt + M_SAVE_STATE + M_SAVE_STATE ; try using twice a macro + +; increment duty cycle +; btfss CCP1CON ^ BANK0,4 +; goto duty_cycle_inc_bit0 +; bcf CCP1CON ^ BANK0,4 +; btfss CCP1CON ^ BANK0,5 +; goto duty_cycle_inc_bit1 +; bcf CCP1CON ^ BANK0,5 +; incfsz CCPR1L ^ BANK0,f +; goto update_duty_cycle_done +;duty_cycle_inc_bit0 +; bsf CCP1CON ^ BANK0,4 +; goto update_duty_cycle_done +;duty_cycle_inc_bit1 +; bsf CCP1CON ^ BANK0,5 +;update_duty_cycle_done + +; increment count + decfsz count,1 + goto done + movlw .10 + movwf count + +; blink and output + movfw ledB + xorlw B'00001111' + movwf ledB + movwf PORTB + +done + bcf INTCON,2 ; reset TMR0 interrupt flag + M_RESTORE_STATE + retfie ; return from interrupt + +;********************************************************************** +start +; initialize microchip + clrf TMR0 ^ BANK0 + clrf INTCON ^ BANK0 +; clrf PORTA ^ BANK0 + clrf PORTB ^ BANK0 +; clrf PORTC ^ BANK0 +; clrf PORTD ^ BANK0 +; clrf PORTE ^ BANK0 + banksel TRISA ; bank 1 +; clrf TRISA ^ BANK1 ; all outputs + clrf TRISB ^ BANK1 ; all outputs +; clrf TRISC ^ BANK1 ; all outputs +; clrf TRISD ^ BANK1 ; all outputs +; clrf TRISE ^ BANK1 ; all outputs + movlw B'11010101' ; set prescaler to 64 + movwf OPTION_REG ^ BANK1 ; and start TMR0 (internal source clock) +; movlw B'00000110' ; set PORTA and PORTE to be all digital +; movwf ADCON1 ^ BANK1 + banksel INTCON ; back to bank 0 + bsf INTCON,T0IE ; enable TMR0 interrupt + bsf INTCON,GIE ; enable all interrupts + +; initialize PWM +; CLRF CCP1CON ^ BANK0 ; disable CCP module +; CLRF TMR2 ^ BANK0 ; clear Timer2 (also set the pre-scaler to 1) +; MOVLW .1 +; MOVWF CCPR1L ^ BANK0 ; set duty cycle = (CCPR1L+1)/(PR2+1) [25% for (31+1)/(127+1)] +; banksel PR2 ; select bank 1 +; MOVLW .255 +; MOVWF PR2 ^ BANK1 ; set period = Fosc/4/pre-scaler/(PR2+1) +; BCF TRISC ^ BANK1,2 ; set CCP1 pin as output +; banksel PIR1 ; back to bank 0 +; MOVLW B'001100' +; MOVWF CCP1CON ^ BANK0 ; set PWM mode (the 2 LSBs of the duty cycle are set to '00') +; BSF T2CON ^ BANK0,TMR2ON ; Timer2 starts to increment + + ; The CCP1 interrupt is disabled, + ; do polling on the TMR2 Interrupt flag bit +;PWM_Period_Match +; BTFSS PIR1, TMR2IF +; GOTO PWM_Period_Match + + ; Update this PWM period and the following PWM Duty cycle +; BCF PIR1, TMR2IF + +; initialize variables + movlw B'00000101' + movwf ledB + movlw .10 + movwf count + +; loop forever + goto $ + +;********************************************************************** + END diff --git a/test/gputils/blinker/blinker.piklab b/test/gputils/blinker/blinker.piklab new file mode 100644 index 0000000..4ac7729 --- /dev/null +++ b/test/gputils/blinker/blinker.piklab @@ -0,0 +1,89 @@ +<!DOCTYPE piklab> +<piklab> + <general> + <files> + <item>blinker.asm</item> + </files> + <version>0.1</version> + <description/> + <device>16F877</device> + <tool>gputils</tool> + <custom_linker_script/> + <is_library>true</is_library> + <output_type>executable</output_type> + <opened_files> + <item>blinker.asm</item> + </opened_files> + </general> + <assembler> + <warning_level>0</warning_level> + <include_dir/> + <custom_options/> + <has_custom_arguments>false</has_custom_arguments> + <custom_arguments> + <item>-c</item> + <item>-I$(SRCPATH)</item> + <item>-p%DEVICE</item> + <item>-w1</item> + <item>%I</item> + <item>-g</item> + <item>-I/usr/share/gputils/header</item> + </custom_arguments> + <includes> + <item>$(SRCPATH)</item> + </includes> + </assembler> + <linker> + <debug>0</debug> + <hex_format>inhx32</hex_format> + <object_dir/> + <custom_options/> + <format>inhx32</format> + <custom_linker_script>/home/nicolas/prog/piklab/piklab/test/sdcc/16f873.lkr</custom_linker_script> + <has_custom_arguments>false</has_custom_arguments> + <custom_libraries/> + <custom_arguments> + <item>-o%O</item> + <item>-c</item> + <item>-ainhx32</item> + <item>-m</item> + <item>-I$(SRCPATH)</item> + <item>$LKR(-s%LKR)</item> + <item>%OBJS</item> + <item>%LIBS</item> + </custom_arguments> + <includes> + <item>$(SRCPATH)</item> + </includes> + </linker> + <sdcc> + <custom_options/> + <include_dir/> + </sdcc> + <compiler> + <has_custom_arguments>false</has_custom_arguments> + <custom_options/> + <warning_level>0</warning_level> + <custom_arguments> + <item>-I$(SRCPATH)</item> + <item>-I</item> + <item>-p</item> + <item>%DEVICE</item> + <item>%I</item> + </custom_arguments> + <includes> + <item>$(SRCPATH)</item> + </includes> + </compiler> + <librarian> + <has_custom_arguments>false</has_custom_arguments> + <custom_options/> + <custom_arguments> + <item>-c</item> + <item>%O</item> + <item>%OBJS</item> + <item>%LIBS</item> + </custom_arguments> + </librarian> + <editors/> +</piklab> diff --git a/test/gputils/blinker18/blinker_18.asm b/test/gputils/blinker18/blinker_18.asm new file mode 100644 index 0000000..4a00daf --- /dev/null +++ b/test/gputils/blinker18/blinker_18.asm @@ -0,0 +1,59 @@ +; LIST p=18F452 ;PIC18F452 is the target processor + INCLUDE "p18f452.inc" ;Include file with register defines + + ;Programming Configuration Information + __CONFIG _CONFIG1H, _XT_OSC_1H ;XT HS PLL (10MHz XTAL) + __CONFIG _CONFIG2L, _BOR_ON_2L & _PWRT_ON_2L ;Power-Up timer ON, Brown-out at 2.7V + + __CONFIG _CONFIG2H, _WDT_OFF_2H & _WDTPS_1_2H ;WDT OFF for debug + __CONFIG _CONFIG3H, _CCP2MX_OFF_3H ;CCP Module Off + __CONFIG _CONFIG4L, _LVP_OFF_4L & _DEBUG_OFF_4L + + ;UnProtect entire device program space for DEBUG + __CONFIG _CONFIG5L, _CP0_OFF_5L & _CP1_OFF_5L & _CP2_OFF_5L + __CONFIG _CONFIG5H, _CPB_OFF_5H & _CPD_OFF_5H + __CONFIG _CONFIG6L, _WRT0_OFF_6L & _WRT1_OFF_6L & _WRT2_OFF_6L + __CONFIG _CONFIG6H, _WRTC_OFF_6H & _WRTB_OFF_6H & _WRTD_OFF_6H + +;Assorted miscellaneous general-purpose registers +DlyRegA equ 0x3D ;Temp register for delay +DlyRegB equ 0x3E ;Temp register for delay +DlyRegC equ 0x3F ;Temp register for delay + +STARTUP CODE 0x000 + nop ;Required for ICD Debugging + nop + goto Main + +Main + clrf BSR,A ;Ensure BSR register points to first block + clrf TRISB,A + movlw 0x7 + movwf PORTB,A + +Loop + bsf PORTB,0 ;Turn the LED on + call LongDelay + bcf PORTB,0 ;Turn the LED off + call LongDelay + goto Loop + +;A long delay +LongDelay + movlw H'10' ;Adjust to produce a suitable time delay + movwf DlyRegA +ldelayc movlw H'10' + movwf DlyRegB +ldelayb movlw H'FF' + movwf DlyRegC +ldelaya decfsz DlyRegC,f ;Inner Loop + goto ldelaya + decfsz DlyRegB,f ;Middle Loop + goto ldelayb + decfsz DlyRegA,f ;Outer Loop + goto ldelayc + return + + END + + diff --git a/test/gputils/blinker18/blinker_18.piklab b/test/gputils/blinker18/blinker_18.piklab new file mode 100644 index 0000000..c1582de --- /dev/null +++ b/test/gputils/blinker18/blinker_18.piklab @@ -0,0 +1,52 @@ +<!DOCTYPE piklab> +<piklab> + <general> + <device>18F452</device> + <files> + <item>blinker_18.asm</item> + </files> + <watched_ios> + <item>3969</item> + </watched_ios> + <description/> + <version>0.1</version> + <tool>gputils</tool> + <opened_files> + <item>blinker_18.asm</item> + </opened_files> + </general> + <assembler> + <custom_options/> + <warning_level>0</warning_level> + <has_custom_arguments>false</has_custom_arguments> + <custom_arguments> + <item>-c</item> + <item>-I$(SRCPATH)</item> + <item>-w0</item> + <item>%I</item> + <item>-g</item> + </custom_arguments> + <includes> + <item>$(SRCPATH)</item> + </includes> + </assembler> + <linker> + <custom_options/> + <format>inhx32</format> + <custom_libraries/> + <has_custom_arguments>false</has_custom_arguments> + <custom_arguments> + <item>-o%O</item> + <item>-c</item> + <item>-ainhx8m</item> + <item>-m</item> + <item>-I$(SRCPATH)</item> + <item>$LKR(-s%LKR)</item> + <item>%OBJS</item> + <item>%LIBS</item> + </custom_arguments> + <includes> + <item>$(SRCPATH)</item> + </includes> + </linker> +</piklab> diff --git a/test/gputils/compile_error/blinker.asm b/test/gputils/compile_error/blinker.asm new file mode 100644 index 0000000..cd9f495 --- /dev/null +++ b/test/gputils/compile_error/blinker.asm @@ -0,0 +1,145 @@ +; list p=16f871 ; list directive to define processor + #include <p16f871.inc> ; processor specific variable definitions + + __CONFIG _CP_OFF & _WDT_OFF & _BODEN_OFF & _PWRTE_ON & _XT_OSC & _WRT_ENABLE_ON & _LVP_OFF & _CPD_OFF + ;__CONFIG _CP_OFF & _WDT_OFF & _PWRTE_ON & _EXTRC_CLKOUT + +;********************************************************************** +M_SAVE_STATE macro + mov wf w_saved + movfw STATUS + movwf status_saved + endm + +M_RESTORE_STATE macro + movfw status_saved + movwf STATUS + swapf w_saved,f + swapf w_saved,w + endm + +BANK0 = 0x0 +BANK1 = 0x80 +BANK2 = 0x100 +BANK3 = 0x180 + +;********************************************************************** +INT_VAR UDATA_SHR +w_saved RES 1 ; variable used for context saving +status_saved RES 1 ; variable used for context saving + +TEMP_VAR UDATA_SHR +count RES 1 +count2 RES 1 +ledA RES 1 +ledC RES 1 +ledB RES 1 + +;********************************************************************** +STARTUP CODE 0x000 ; processor reset vector + nop ; for debugger + movlw high start ; load upper byte of 'start' label + movwf PCLATH ; initialize PCLATH + goto start ; go to beginning of program + +;********************************************************************** +INT_VECTOR CODE 0x004 ; interrupt vector location + goto interrupt + +;********************************************************************** +PROG1 CODE +interrupt + M_SAVE_STATE + M_SAVE_STATE ; try using twice a macro + +; increment duty cycle +; btfss CCP1CON ^ BANK0,4 +; goto duty_cycle_inc_bit0 +; bcf CCP1CON ^ BANK0,4 +; btfss CCP1CON ^ BANK0,5 +; goto duty_cycle_inc_bit1 +; bcf CCP1CON ^ BANK0,5 +; incfsz CCPR1L ^ BANK0,f +; goto update_duty_cycle_done +;duty_cycle_inc_bit0 +; bsf CCP1CON ^ BANK0,4 +; goto update_duty_cycle_done +;duty_cycle_inc_bit1 +; bsf CCP1CON ^ BANK0,5 +;update_duty_cycle_done + +; increment count + decfsz count,1 + goto done + movlw .10 + movwf count + +; blink and output + movfw ledB + xorlw B'00001111' + movwf ledB + movwf PORTB + +done + bcf INTCON,2 ; reset TMR0 interrupt flag + M_RESTORE_STATE + retfie ; return from interrupt + +;********************************************************************** +start +; initialize microchip + clrf TMR0 ^ BANK0 + clrf INTCON ^ BANK0 +; clrf PORTA ^ BANK0 + clrf PORTB ^ BANK0 +; clrf PORTC ^ BANK0 +; clrf PORTD ^ BANK0 +; clrf PORTE ^ BANK0 + banksel TRISA ; bank 1 +; clrf TRISA ^ BANK1 ; all outputs + clrf TRISB ^ BANK1 ; all outputs +; clrf TRISC ^ BANK1 ; all outputs +; clrf TRISD ^ BANK1 ; all outputs +; clrf TRISE ^ BANK1 ; all outputs + movlw B'11010101' ; set prescaler to 64 + movwf OPTION_REG ^ BANK1 ; and start TMR0 (internal source clock) +; movlw B'00000110' ; set PORTA and PORTE to be all digital +; movwf ADCON1 ^ BANK1 + banksel INTCON ; back to bank 0 + bsf INTCON,T0IE ; enable TMR0 interrupt + bsf INTCON,GIE ; enable all interrupts + +; initialize PWM +; CLRF CCP1CON ^ BANK0 ; disable CCP module +; CLRF TMR2 ^ BANK0 ; clear Timer2 (also set the pre-scaler to 1) +; MOVLW .1 +; MOVWF CCPR1L ^ BANK0 ; set duty cycle = (CCPR1L+1)/(PR2+1) [25% for (31+1)/(127+1)] +; banksel PR2 ; select bank 1 +; MOVLW .255 +; MOVWF PR2 ^ BANK1 ; set period = Fosc/4/pre-scaler/(PR2+1) +; BCF TRISC ^ BANK1,2 ; set CCP1 pin as output +; banksel PIR1 ; back to bank 0 +; MOVLW B'001100' +; MOVWF CCP1CON ^ BANK0 ; set PWM mode (the 2 LSBs of the duty cycle are set to '00') +; BSF T2CON ^ BANK0,TMR2ON ; Timer2 starts to increment + + ; The CCP1 interrupt is disabled, + ; do polling on the TMR2 Interrupt flag bit +;PWM_Period_Match +; BTFSS PIR1, TMR2IF +; GOTO PWM_Period_Match + + ; Update this PWM period and the following PWM Duty cycle +; BCF PIR1, TMR2IF + +; initialize variables + movlw B00000101' + movwf ledB + movlw .10 + movwf count + +; loop forever + goto $ + +;********************************************************************** + END
\ No newline at end of file diff --git a/test/gputils/compile_error/compile_error.piklab b/test/gputils/compile_error/compile_error.piklab new file mode 100644 index 0000000..a5d6ad4 --- /dev/null +++ b/test/gputils/compile_error/compile_error.piklab @@ -0,0 +1,74 @@ +<!DOCTYPE piklab> +<piklab> + <general> + <files> + <item>blinker.asm</item> + </files> + <version>0.1</version> + <description/> + <device>16F877</device> + <tool>gputils</tool> + <custom_linker_script/> + <opened_files> + <item>blinker.asm</item> + </opened_files> + </general> + <assembler> + <warning_level>0</warning_level> + <include_dir/> + <custom_options/> + <has_custom_arguments>false</has_custom_arguments> + <custom_arguments> + <item>-c</item> + <item>-I$(SRCPATH)</item> + <item>-p%DEVICE</item> + <item>-w1</item> + <item>%I</item> + </custom_arguments> + <includes> + <item>$(SRCPATH)</item> + </includes> + </assembler> + <linker> + <debug>0</debug> + <hex_format>inhx32</hex_format> + <object_dir/> + <custom_options/> + <format>inhx32</format> + <custom_linker_script>/home/nicolas/prog/piklab/piklab/test/sdcc/16f873.lkr</custom_linker_script> + <has_custom_arguments>false</has_custom_arguments> + <custom_libraries/> + <includes> + <item>$(SRCPATH)</item> + </includes> + <custom_arguments> + <item>-o%O</item> + <item>-c</item> + <item>-ainhx32</item> + <item>-m</item> + <item>-I$(SRCPATH)</item> + <item>$LKR(-s%LKR)</item> + <item>%OBJS</item> + <item>%LIBS</item> + </custom_arguments> + </linker> + <sdcc> + <custom_options/> + <include_dir/> + </sdcc> + <compiler> + <has_custom_arguments>false</has_custom_arguments> + <custom_options/> + <warning_level>0</warning_level> + <custom_arguments> + <item>-I$(SRCPATH)</item> + <item>-I</item> + <item>-p</item> + <item>%DEVICE</item> + <item>%I</item> + </custom_arguments> + <includes> + <item>$(SRCPATH)</item> + </includes> + </compiler> +</piklab> diff --git a/test/gputils/project/test.asm b/test/gputils/project/test.asm new file mode 100644 index 0000000..e4fcbe8 --- /dev/null +++ b/test/gputils/project/test.asm @@ -0,0 +1,60 @@ +; list p=16f877 + #include <p16f871.inc> + #include <test.inc> + + __CONFIG _CP_OFF & _WDT_OFF & _BODEN_OFF & _PWRTE_ON & _RC_OSC & _WRT_ENABLE_ON & _LVP_ON & _CPD_OFF + +;********************************************************************** +BANK0 = 0x0 +BANK1 = 0x80 +BANK2 = 0x100 +BANK3 = 0x180 + +;********************************************************************** +INT_VAR UDATA_SHR +w_saved RES 1 ; variable used for context saving +status_saved RES 1 ; variable used for context saving + +TEMP_VAR UDATA_SHR 0x20 +index RES 1 + +;********************************************************************** +STARTUP CODE ; processor reset vector + nop ; for debugger + movlw high start ; load upper byte of 'start' label + movwf PCLATH ; initialize PCLATH + goto start ; go to beginning of program + +;********************************************************************** +INT_VECTOR CODE 0x0004 ; interrupt vector location + movwf w_saved + movfw STATUS + movwf status_saved + + bcf INTCON,2 ; reset TMR0 interrupt flag + bsf PORTB,0 + + movfw status_saved + movwf STATUS + swapf w_saved,f + swapf w_saved,w + retfie ; return from interrupt + +;********************************************************************** +MAIN CODE +start +; initialize microchip + clrf TMR0 ^ BANK0 + clrf INTCON ^ BANK0 + banksel TRISA ; bank 1 + movlw B'11010100' ; set prescaler at 32 (32768 Hz / 4 / 256 / 32 = 1 Hz) + movwf OPTION_REG ^ BANK1 ; and start TMR0 (internal source clock) + movlw B'00000110' ; set PORTA and PORTE to be all digital + movwf ADCON1 ^ BANK1 + banksel INTCON ; back to bank 0 + bsf INTCON,T0IE ; enable TMR0 interrupt + bsf INTCON,GIE ; enable all interrupts + + nop + + END ; directive 'end of program' diff --git a/test/gputils/project/test.inc b/test/gputils/project/test.inc new file mode 100644 index 0000000..e956bd9 --- /dev/null +++ b/test/gputils/project/test.inc @@ -0,0 +1 @@ +; empty diff --git a/test/gputils/project/test.lib b/test/gputils/project/test.lib Binary files differnew file mode 100644 index 0000000..d0050e3 --- /dev/null +++ b/test/gputils/project/test.lib diff --git a/test/gputils/project/test2.asm b/test/gputils/project/test2.asm new file mode 100644 index 0000000..6a9ed66 --- /dev/null +++ b/test/gputils/project/test2.asm @@ -0,0 +1,6 @@ +MAIN CODE + +; loop forever + goto $ + END ; directive 'end of program' + diff --git a/test/gputils/project/test_project.piklab b/test/gputils/project/test_project.piklab new file mode 100644 index 0000000..2a26260 --- /dev/null +++ b/test/gputils/project/test_project.piklab @@ -0,0 +1,52 @@ +<!DOCTYPE piklab> +<piklab> + <general> + <files> + <item>test.asm</item> + <item>test.lib</item> + <item>test2.asm</item> + </files> + <version>0.2</version> + <description/> + <device>16F871</device> + <tool>gputils</tool> + <opened_files> + <item>test.asm</item> + <item>test2.asm</item> + </opened_files> + </general> + <assembler> + <warning_level>0</warning_level> + <custom_options/> + <has_custom_arguments>false</has_custom_arguments> + <custom_arguments> + <item>-c</item> + <item>-I$(SRCPATH)</item> + <item>-p%DEVICE</item> + <item>-w0</item> + <item>%I</item> + </custom_arguments> + <includes> + <item>$(SRCPATH)</item> + </includes> + </assembler> + <linker> + <format>inhx32</format> + <custom_options/> + <has_custom_arguments>false</has_custom_arguments> + <custom_arguments> + <item>-o%O</item> + <item>-c</item> + <item>-ainhx32</item> + <item>-m</item> + <item>-I$(SRCPATH)</item> + <item>$LKR(-s%LKR)</item> + <item>%OBJS</item> + <item>%LIBS</item> + </custom_arguments> + </linker> + <compiler> + <includes>$(SRCPATH)</includes> + <custom_options/> + </compiler> +</piklab> diff --git a/test/gputils/project/test_project.pikprj b/test/gputils/project/test_project.pikprj new file mode 100644 index 0000000..341ea8d --- /dev/null +++ b/test/gputils/project/test_project.pikprj @@ -0,0 +1,20 @@ +[Assembler] +include-dir= +other-options= +radix=dec +target-device=16F871 +warn-level=0 + +[Files] +inputFiles=test.asm,test2.asm,test.lib + +[General] +description= +output=test_project.hex +version=0.1 + +[Linker] +debug=false +hex-format=inhx32 +objs-libs-dir= +other-options= diff --git a/test/gputils/standalone/test_stand_alone.asm b/test/gputils/standalone/test_stand_alone.asm new file mode 100644 index 0000000..27e607a --- /dev/null +++ b/test/gputils/standalone/test_stand_alone.asm @@ -0,0 +1,53 @@ + list p=16f877 + #include <p16f877.inc> + + __CONFIG _CP_ALL & _WDT_OFF & _BODEN_OFF & _PWRTE_ON & _RC_OSC & _WRT_ENABLE_ON & _LVP_ON & _CPD_OFF + +;********************************************************************** +BANK0 = 0x0 +BANK1 = 0x80 +BANK2 = 0x100 +BANK3 = 0x180 + +;********************************************************************** +w_saved EQU 0x70 ; variable used for context saving +status_saved EQU 0x71 ; variable used for context saving +index EQU 0x20 + +;********************************************************************** + ORG 0x000 ; processor reset vector + movlw high start ; load upper byte of 'start' label + movwf PCLATH ; initialize PCLATH + goto start ; go to beginning of program + +;********************************************************************** + ORG 0x004 ; interrupt vector location + movwf w_saved + movfw STATUS + movwf status_saved + + bcf INTCON,2 ; reset TMR0 interrupt flag + + movfw status_saved + movwf STATUS + swapf w_saved,f + swapf w_saved,w + retfie ; return from interrupt + +;********************************************************************** +start +; initialize microchip + clrf TMR0 ^ BANK0 + clrf INTCON ^ BANK0 + banksel TRISA ; bank 1 + movlw B'11010100' ; set prescaler at 32 (32768 Hz / 4 / 256 / 32 = 1 Hz) + movwf OPTION_REG ^ BANK1 ; and start TMR0 (internal source clock) + movlw B'00000110' ; set PORTA and PORTE to be all digital + movwf ADCON1 ^ BANK1 + banksel INTCON ; back to bank 0 + bsf INTCON,T0IE ; enable TMR0 interrupt + bsf INTCON,GIE ; enable all interrupts + +; loop forever + goto $ + END ; directive 'end of program' |