*
* 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.
+ * 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
* STM32L definitions and code fragments for AltOS
*/
+#ifndef AO_STACK_SIZE
#define AO_STACK_SIZE 512
-
-#define AO_LED_TYPE uint16_t
-
-#ifndef AO_TICK_TYPE
-#define AO_TICK_TYPE uint16_t
-#define AO_TICK_SIGNED int16_t
#endif
+#define AO_PORT_TYPE uint16_t
+
/* Various definitions to make GCC look more like SDCC */
#define ao_arch_naked_declare __attribute__((naked))
#define ao_arch_naked_define
-#define __pdata
-#define __data
-#define __xdata
-#define __code const
-#define __reentrant
#define __interrupt(n)
#define __at(n)
#define ao_arch_interrupt(n) /* nothing */
-#undef putchar
-#undef getchar
-#define putchar(c) ao_putchar(c)
-#define getchar ao_getchar
-
-extern void putchar(char c);
-extern char getchar(void);
-extern void ao_avr_stdio_init(void);
-
-
/*
* ao_romconfig.c
*/
-#define AO_ROMCONFIG_VERSION 2
-
-#define AO_ROMCONFIG_SYMBOL(a) __attribute__((section(".romconfig"))) const
-
-extern const uint16_t ao_romconfig_version;
-extern const uint16_t ao_romconfig_check;
-extern const uint16_t ao_serial_number;
-extern const uint32_t ao_radio_cal;
-
-#define ao_arch_task_members\
- uint32_t *sp; /* saved stack pointer */
-
-#define ao_arch_block_interrupts() asm("cpsid i")
-#define ao_arch_release_interrupts() asm("cpsie i")
-
+#define AO_ROMCONFIG_SYMBOL __attribute__((section(".romconfig"))) const
/*
* For now, we're running at a weird frequency
*/
+#ifndef AO_HSE
+#error High speed frequency undefined
+#endif
+
#if AO_HSE
#define AO_PLLSRC AO_HSE
#else
#define AO_HCLK (AO_SYSCLK / AO_AHB_PRESCALER)
#define AO_PCLK1 (AO_HCLK / AO_APB1_PRESCALER)
#define AO_PCLK2 (AO_HCLK / AO_APB2_PRESCALER)
+#define AO_SYSTICK (AO_HCLK / 8)
#if AO_APB1_PRESCALER == 1
#define AO_TIM23467_CLK AO_PCLK1
#define AO_TIM91011_CLK (2 * AO_PCLK2)
#endif
-#define AO_STM_NVIC_HIGH_PRIORITY 4
-#define AO_STM_NVIC_CLOCK_PRIORITY 6
-#define AO_STM_NVIC_MED_PRIORITY 8
-#define AO_STM_NVIC_LOW_PRIORITY 10
+/* The stm32l implements only 4 bits of the priority fields */
+
+#if AO_NONMASK_INTERRUPT
+#define AO_STM_NVIC_NONMASK_PRIORITY 0x00
+
+/* Set the basepri register to this value to mask all
+ * non-maskable priorities
+ */
+#define AO_STM_NVIC_BASEPRI_MASK 0x10
+#endif
+
+#define AO_STM_NVIC_HIGH_PRIORITY 0x40
+#define AO_STM_NVIC_MED_PRIORITY 0x80
+#define AO_STM_NVIC_LOW_PRIORITY 0xC0
+#define AO_STM_NVIC_CLOCK_PRIORITY 0xf0
void ao_lcd_stm_init(void);
extern const uint32_t ao_radio_cal;
void
-ao_adc_init();
+ao_adc_init(void);
+
+/* ADC maximum reported value */
+#define AO_ADC_MAX 4095
+
+#define AO_BOOT_APPLICATION_BASE ((uint32_t *) 0x08001000)
+#define AO_BOOT_APPLICATION_BOUND ((uint32_t *) (0x08000000 + stm_flash_size()))
+#define AO_BOOT_LOADER_BASE ((uint32_t *) 0x08000000)
+#define HAS_BOOT_LOADER 1
+
+#ifndef AO_LED_TYPE
+#define AO_LED_TYPE uint16_t
+#endif
#endif /* _AO_ARCH_H_ */
+