#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")
-
-
/*
* For now, we're running at a weird frequency
*/
#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);
#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_ */