From: Keith Packard Date: Sun, 1 Mar 2015 00:02:17 +0000 (-0800) Subject: altos: Create chaoskey product X-Git-Tag: 1.6.0.3~117 X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=a4c436a1c39da971b72d4302623f27af9d56cc38;ds=sidebyside altos: Create chaoskey product Signed-off-by: Keith Packard --- diff --git a/src/chaoskey-v0.1/Makefile b/src/chaoskey-v0.1/Makefile new file mode 100644 index 00000000..bf4b3ca6 --- /dev/null +++ b/src/chaoskey-v0.1/Makefile @@ -0,0 +1,69 @@ +# +# AltOS build +# +# + +include ../stmf0/Makefile.defs + +INC = \ + ao.h \ + ao_arch.h \ + ao_arch_funcs.h \ + ao_pins.h \ + ao_product.h \ + ao_task.h \ + ao_adc_fast.h \ + stm32f0.h + +# +# Common AltOS sources +# +ALTOS_SRC = \ + ao_interrupt.c \ + ao_timer.c \ + ao_panic.c \ + ao_mutex.c \ + ao_dma_stm.c \ + ao_adc_fast.c \ + ao_crc_stm.c \ + ao_stdio.c \ + ao_led.c \ + ao_romconfig.c \ + ao_boot_chain.c \ + ao_usb_stm.c \ + ao_trng_send.c \ + ao_task.c \ + ao_product.c + +PRODUCT=ChaosKey-v0.1 +PRODUCT_DEF=-DCHAOSKEY_V_0_1 +IDPRODUCT=0x0028 + +CFLAGS = $(PRODUCT_DEF) $(STMF0_CFLAGS) -g -Os + +PROGNAME=chaoskey-v0.1 +PROG=$(PROGNAME)-$(VERSION).elf +HEX=$(PROGNAME)-$(VERSION).ihx + +SRC=$(ALTOS_SRC) ao_chaoskey.c +OBJ=$(SRC:.c=.o) + +all: $(PROG) $(HEX) + +$(PROG): Makefile $(OBJ) altos.ld + $(call quiet,CC) $(LDFLAGS) $(CFLAGS) -o $(PROG) $(OBJ) $(LIBS) + +ao_product.h: ao-make-product.5c ../Version + $(call quiet,NICKLE,$<) $< -m altusmetrum.org -i $(IDPRODUCT) -p $(PRODUCT) -v $(VERSION) > $@ + +$(OBJ): $(INC) + +distclean: clean + +clean: + rm -f *.o $(PROGNAME)-*.elf $(PROGNAME)-*.ihx + rm -f ao_product.h + +install: + +uninstall: diff --git a/src/chaoskey-v0.1/ao_chaoskey.c b/src/chaoskey-v0.1/ao_chaoskey.c new file mode 100644 index 00000000..48c8bf04 --- /dev/null +++ b/src/chaoskey-v0.1/ao_chaoskey.c @@ -0,0 +1,41 @@ +/* + * Copyright © 2014 Keith Packard + * + * 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; version 2 of the License. + * + * 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. + */ + +#include +#include +#include +#include + +void main(void) +{ + ao_led_init(LEDS_AVAILABLE); + ao_led_on(AO_LED_RED); + ao_clock_init(); + ao_task_init(); + ao_timer_init(); + ao_dma_init(); + ao_adc_init(); + ao_crc_init(); + + ao_usb_init(); + + ao_trng_send_init(); + + ao_led_off(AO_LED_RED); + + ao_start_scheduler(); +} diff --git a/src/chaoskey-v0.1/ao_pins.h b/src/chaoskey-v0.1/ao_pins.h new file mode 100644 index 00000000..72963dba --- /dev/null +++ b/src/chaoskey-v0.1/ao_pins.h @@ -0,0 +1,67 @@ +/* + * Copyright © 2015 Keith Packard + * + * 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; version 2 of the License. + * + * 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. + */ + +#ifndef _AO_PINS_H_ +#define _AO_PINS_H_ + +#define LED_PORT_ENABLE STM_RCC_AHBENR_IOPAEN +#define LED_PORT (&stm_gpioa) +#define LED_PIN_RED 2 +#define LED_PIN_GREEN 3 +#define AO_LED_RED (1 << LED_PIN_RED) +#define AO_LED_GREEN (1 << LED_PIN_GREEN) + +#define LEDS_AVAILABLE (AO_LED_RED | AO_LED_GREEN) + +#define HAS_BEEP 0 + +/* 48MHz clock based on USB */ +#define AO_HSI48 1 + +/* HCLK = 48MHz */ +#define AO_AHB_PRESCALER 1 +#define AO_RCC_CFGR_HPRE_DIV STM_RCC_CFGR_HPRE_DIV_1 + +/* APB = 48MHz */ +#define AO_APB_PRESCALER 1 +#define AO_RCC_CFGR_PPRE_DIV STM_RCC_CFGR_PPRE_DIV_1 + +#define HAS_USB 1 +#define AO_USB_DIRECTIO 1 +#define AO_PA11_PA12_RMP 0 +#define AO_USB_INTERFACE_CLASS 0xff + +#define IS_FLASH_LOADER 0 + +/* ADC */ + +#define AO_ADC_PIN0_PORT (&stm_gpioa) +#define AO_ADC_PIN0_PIN 6 +#define AO_ADC_PIN0_CH 6 + +#define AO_ADC_RCC_AHBENR ((1 << STM_RCC_AHBENR_IOPAEN)) + +#define AO_NUM_ADC 1 + +/* CRC */ +#define AO_CRC_WIDTH 32 +#define AO_CRC_INIT 0xffffffff + +/* TRNG */ +#define AO_LED_TRNG_ACTIVE AO_LED_GREEN + +#endif /* _AO_PINS_H_ */