diff options
Diffstat (limited to 'cctools/target/beep-timer')
| -rw-r--r-- | cctools/target/beep-timer/Makefile | 47 | ||||
| -rw-r--r-- | cctools/target/beep-timer/beep_timer.c | 204 |
2 files changed, 0 insertions, 251 deletions
diff --git a/cctools/target/beep-timer/Makefile b/cctools/target/beep-timer/Makefile deleted file mode 100644 index 008adbd5..00000000 --- a/cctools/target/beep-timer/Makefile +++ /dev/null @@ -1,47 +0,0 @@ -PROG=beep_timer -CC=sdcc -NO_OPT=--nogcse --noinvariant --noinduction --nojtbound --noloopreverse \ - --nolabelopt --nooverlay --peep-asm -DEBUG=--debug - -CFLAGS=--model-large $(DEBUG) --less-pedantic \ - --no-peep --int-long-reent --float-reent \ - --data-loc 0x30 - -LDFLAGS=--out-fmt-ihx -LDFLAGS_RAM=$(LDFLAGS) --code-loc 0xf000 --xram-loc 0xf400 --xram-size 1024 - -LDFLAGS_FLASH=$(LDFLAGS) --code-loc 0x0000 --xram-loc 0xf000 --xram-size 1024 - -SRC=$(PROG).c -ADB=$(SRC:.c=.adb) -ASM=$(SRC:.c=.asm) -LNK=$(SRC:.c=.lnk) -LST=$(SRC:.c=.lst) -REL=$(SRC:.c=.rel) -RST=$(SRC:.c=.rst) -SYM=$(SRC:.c=.sym) - -PROGS=$(PROG)-flash.ihx $(PROG)-ram.ihx -PCDB=$(PROGS:.ihx=.cdb) -PLNK=$(PROGS:.ihx=.lnk) -PMAP=$(PROGS:.ihx=.map) -PMEM=$(PROGS:.ihx=.mem) -PAOM=$(PROGS:.ihx=) - -%.rel : %.c - $(CC) -c $(CFLAGS) -o$*.rel $< - -all: $(PROGS) - -$(PROG)-ram.ihx: $(REL) Makefile - $(CC) $(LDFLAGS_RAM) $(CFLAGS) -o $(PROG)-ram.ihx $(REL) - $(CC) $(LDFLAGS_FLASH) $(CFLAGS) -o $(PROG)-flash.ihx $(REL) - -$(PROG)-flash.ihx: $(PROG)-ram.ihx - -clean: - rm -f $(ADB) $(ASM) $(LNK) $(LST) $(REL) $(RST) $(SYM) - rm -f $(PROGS) $(PCDB) $(PLNK) $(PMAP) $(PMEM) $(PAOM) - -install: diff --git a/cctools/target/beep-timer/beep_timer.c b/cctools/target/beep-timer/beep_timer.c deleted file mode 100644 index b3fa8754..00000000 --- a/cctools/target/beep-timer/beep_timer.c +++ /dev/null @@ -1,204 +0,0 @@ -/* - * Copyright © 2008 Keith Packard <keithp@keithp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - */ - -sfr at 0x80 P0; -sfr at 0x90 P1; -sfr at 0xA0 P2; -sfr at 0xC6 CLKCON; -sfr at 0xbe SLEEP; - -# define SLEEP_USB_EN (1 << 7) -# define SLEEP_XOSC_STB (1 << 6) - -sbit at 0x90 P1_0; -sbit at 0x91 P1_1; -sbit at 0x92 P1_2; -sbit at 0x93 P1_3; -sbit at 0x94 P1_4; -sbit at 0x95 P1_5; -sbit at 0x96 P1_6; -sbit at 0x97 P1_7; - -sfr at 0xF1 PERCFG; -sfr at 0xF2 ADCCFG; -sfr at 0xF3 P0SEL; -sfr at 0xF4 P1SEL; -sfr at 0xF5 P2SEL; - -#define P2SEL_PRI3P1_USART0 (0 << 6) -#define P2SEL_PRI3P1_USART1 (1 << 6) -#define P2SEL_PRI2P1_USART1 (0 << 5) -#define P2SEL_PRI2P1_TIMER3 (1 << 5) -#define P2SEL_PRI1P1_TIMER1 (0 << 4) -#define P2SEL_PRI1P1_TIMER4 (1 << 4) -#define P2SEL_PRI0P1_USART0 (0 << 3) -#define P2SEL_PRI0P1_TIMER1 (1 << 3) -#define P2SEL_SELP2_4_GPIO (0 << 2) -#define P2SEL_SELP2_4_PERIPHERAL (1 << 2) -#define P2SEL_SELP2_3_GPIO (0 << 1) -#define P2SEL_SELP2_3_PERIPHERAL (1 << 1) -#define P2SEL_SELP2_0_GPIO (0 << 0) -#define P2SEL_SELP2_0_PERIPHERAL (1 << 0) - -sfr at 0xFD P0DIR; -sfr at 0xFE P1DIR; -sfr at 0xFF P2DIR; -sfr at 0x8F P0INP; -sfr at 0xF6 P1INP; -sfr at 0xF7 P2INP; - -sfr at 0x89 P0IFG; -sfr at 0x8A P1IFG; -sfr at 0x8B P2IFG; - -sfr at 0xF1 PERCFG; -#define PERCFG_T1CFG_ALT_1 (0 << 6) -#define PERCFG_T1CFG_ALT_2 (1 << 6) - -#define PERCFG_T3CFG_ALT_1 (0 << 5) -#define PERCFG_T3CFG_ALT_2 (1 << 5) - -#define PERCFG_T4CFG_ALT_1 (0 << 4) -#define PERCFG_T4CFG_ALT_2 (1 << 4) - -#define PERCFG_U1CFG_ALT_1 (0 << 1) -#define PERCFG_U1CFG_ALT_2 (1 << 1) - -#define PERCFG_U0CFG_ALT_1 (0 << 0) -#define PERCFG_U0CFG_ALT_2 (1 << 0) - -/* Timer count */ -sfr at 0xCA T3CNT; -sfr at 0xEA T4CNT; - -/* Timer control */ - -sfr at 0xCB T3CTL; -sfr at 0xEB T4CTL; - -#define TxCTL_DIV_1 (0 << 5) -#define TxCTL_DIV_2 (1 << 5) -#define TxCTL_DIV_4 (2 << 5) -#define TxCTL_DIV_8 (3 << 5) -#define TxCTL_DIV_16 (4 << 5) -#define TxCTL_DIV_32 (5 << 5) -#define TxCTL_DIV_64 (6 << 5) -#define TxCTL_DIV_128 (7 << 5) -#define TxCTL_START (1 << 4) -#define TxCTL_OVFIM (1 << 3) -#define TxCTL_CLR (1 << 2) -#define TxCTL_MODE_FREE (0 << 0) -#define TxCTL_MODE_DOWN (1 << 0) -#define TxCTL_MODE_MODULO (2 << 0) -#define TxCTL_MODE_UP_DOWN (3 << 0) - -/* Timer 4 channel 0 compare control */ - -sfr at 0xCC T3CCTL0; -sfr at 0xCE T3CCTL1; -sfr at 0xEC T4CCTL0; -sfr at 0xEE T4CCTL1; - -#define TxCCTLy_IM (1 << 6) -#define TxCCTLy_CMP_SET (0 << 3) -#define TxCCTLy_CMP_CLEAR (1 << 3) -#define TxCCTLy_CMP_TOGGLE (2 << 3) -#define TxCCTLy_CMP_SET_UP_CLEAR_DOWN (3 << 3) -#define TxCCTLy_CMP_CLEAR_UP_SET_DOWN (4 << 3) -#define TxCCTLy_CMP_SET_CLEAR_FF (5 << 3) -#define TxCCTLy_CMP_CLEAR_SET_00 (6 << 3) -#define TxCCTLy_CMP_MODE_ENABLE (1 << 2) - -/* Timer compare value */ -sfr at 0xCD T3CC0; -sfr at 0xCF T3CC1; -sfr at 0xED T4CC0; -sfr at 0xEF T4CC1; - -#define nop() _asm nop _endasm; - -void -delay (unsigned char n) -{ - unsigned char i = 0, j = 0; - - n <<= 1; - while (--n != 0) - while (--j != 0) - while (--i != 0) - nop(); -} - -void -dit() { - T4CTL |= TxCTL_START; - delay(1); - T4CTL &= ~TxCTL_START; - delay(1); -} - -void -dah () { - T4CTL |= TxCTL_START; - delay(3); - T4CTL &= ~TxCTL_START; - delay(1); -} - -void -charspace () { - delay(2); -} - -void -wordspace () { - delay(8); -} - -#define _ dit(); -#define ___ dah(); -#define C charspace(); -#define W wordspace(); - -main () -{ - CLKCON = 0; - while (!(SLEEP & SLEEP_XOSC_STB)) - ; - - /* Use timer 4 alternate config 2 */ - PERCFG = PERCFG_T4CFG_ALT_2; - /* Use P2_4 for timer 4 output */ - P2SEL = P2SEL_SELP2_0_PERIPHERAL; - - T4CCTL0 = TxCCTLy_CMP_TOGGLE|TxCCTLy_CMP_MODE_ENABLE; - T4CC0 = 125; - T4CTL = TxCTL_DIV_32 | TxCTL_MODE_MODULO; - - for (;;) { - ___ _ ___ _ C ___ ___ _ ___ W /* cq */ - ___ _ _ C _ W /* de */ - ___ _ ___ C ___ _ _ C /* kd */ - ___ ___ _ _ _ C _ _ _ C /* 7s */ - ___ ___ _ ___ C ___ ___ _ W /* qg */ - if (T4CC0 == 94) - T4CC0 = 125; - else - T4CC0 = 94; - } -} |
