X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fcc1111%2Fao_arch.h;h=a97515a7547509d31b1a4328d2f272fa7bd0e28e;hb=5ed88fb72c3e3ecf3333c700d838667db71cfbdc;hp=f0f0daae4260b80f0bad7efa18127595f0f880b3;hpb=da330c5975b9f565d059ef8084dfdacc20f34246;p=fw%2Faltos diff --git a/src/cc1111/ao_arch.h b/src/cc1111/ao_arch.h index f0f0daae..a97515a7 100644 --- a/src/cc1111/ao_arch.h +++ b/src/cc1111/ao_arch.h @@ -27,6 +27,12 @@ /* Convert a __data pointer into an __xdata pointer */ #define DATA_TO_XDATA(a) ((void __xdata *) ((uint8_t) (a) | 0xff00)) +/* Code and xdata use the same address space */ +#define CODE_TO_XDATA(a) ((__xdata void *) ((uint16_t) (a))) + +/* Pdata lives at the start of xdata */ +#define PDATA_TO_XDATA(a) ((void __xdata *) ((uint8_t) (a) | 0xf000)) + /* Stack runs from above the allocated __data space to 0xfe, which avoids * writing to 0xff as that triggers the stack overflow indicator */ @@ -39,7 +45,7 @@ ao_delay(AO_SEC_TO_TICKS(2)); \ } while (0) -#define ao_arch_nop() _asm nop _endasm +#define ao_arch_nop() __asm nop __endasm #define ao_arch_interrupt(n) __interrupt n #define ao_arch_naked_declare __naked @@ -53,10 +59,12 @@ #define AO_ROMCONFIG_VERSION 2 -extern __code __at (0x00a0) uint16_t ao_romconfig_version; -extern __code __at (0x00a2) uint16_t ao_romconfig_check; -extern __code __at (0x00a4) uint16_t ao_serial_number; -extern __code __at (0x00a6) uint32_t ao_radio_cal; +#define AO_ROMCONFIG_SYMBOL(a) __code __at(a) + +extern AO_ROMCONFIG_SYMBOL(0x00a0) uint16_t ao_romconfig_version; +extern AO_ROMCONFIG_SYMBOL(0x00a2) uint16_t ao_romconfig_check; +extern AO_ROMCONFIG_SYMBOL(0x00a4) uint16_t ao_serial_number; +extern AO_ROMCONFIG_SYMBOL(0x00a6) uint32_t ao_radio_cal; #ifndef HAS_USB #error Please define HAS_USB @@ -100,7 +108,7 @@ extern __code __at (0x00a6) uint32_t ao_radio_cal; /* Save current context */ #define ao_arch_save_regs() \ - _asm \ + __asm \ /* Push ACC first, as when restoring the context it must be restored \ * last (it is used to set the IE register). */ \ push ACC \ @@ -119,11 +127,11 @@ extern __code __at (0x00a6) uint32_t ao_radio_cal; push ar0 \ push ar1 \ push PSW \ - _endasm; \ + __endasm; \ PSW = 0; \ - _asm \ + __asm \ push _bp \ - _endasm + __endasm #define ao_arch_save_stack() { \ uint8_t stack_len; \ @@ -160,7 +168,7 @@ extern __code __at (0x00a6) uint32_t ao_radio_cal; *stack_ptr++ = *save_ptr++; \ while (--stack_len); \ \ - _asm \ + __asm \ pop _bp \ pop PSW \ pop ar1 \ @@ -187,22 +195,12 @@ extern __code __at (0x00a6) uint32_t ao_radio_cal; /* Finally pop off the ACC, which was the first register saved. */ \ pop ACC \ ret \ - _endasm; \ + __endasm; \ } #define ao_arch_critical(b) __critical { b } -struct ao_adc { - uint16_t tick; /* tick when the sample was read */ - int16_t accel; /* accelerometer */ - int16_t pres; /* pressure sensor */ - int16_t temp; /* temperature sensor */ - int16_t v_batt; /* battery voltage */ - int16_t sense_d; /* drogue continuity sense */ - int16_t sense_m; /* main continuity sense */ -}; - -#define AO_ADC_RING 32 +#define AO_DATA_RING 32 /* ao_button.c */ #ifdef HAS_BUTTON @@ -225,21 +223,97 @@ ao_button_init(void); char ao_button_get(void) __critical; +void +ao_button_clear(void) __critical; + /* ao_string.c */ void -_ao_xmemcpy(__xdata uint8_t *dst, __xdata uint8_t *src, uint8_t count); +_ao_xmemcpy(__xdata void *dst, __xdata void *src, uint8_t count); -#define ao_xmemcpy(d,s,c) _ao_xmemcpy((__xdata uint8_t *) (d), (__xdata uint8_t *) (s), (c)) +#define ao_xmemcpy(d,s,c) _ao_xmemcpy(d,s,c) void -_ao_xmemset(__xdata uint8_t *dst, uint8_t value, uint8_t count); +_ao_xmemset(__xdata void *dst, uint8_t value, uint8_t count); -#define ao_xmemset(d,v,c) _ao_xmemset((__xdata uint8_t *) (d), (v), (c)) +#define ao_xmemset(d,v,c) _ao_xmemset(d,v,c) int8_t -_ao_xmemcmp(__xdata uint8_t *a, __xdata uint8_t *b, uint8_t count); +_ao_xmemcmp(__xdata void *a, __xdata void *b, uint8_t count); + +#define ao_xmemcmp(d,s,c) _ao_xmemcmp((d), (s), (c)) + +struct ao_serial_speed { + uint8_t baud; + uint8_t gcr; +}; + +extern const __code struct ao_serial_speed ao_serial_speeds[]; + +/* + * ao_dma.c + */ + +/* Allocate a DMA channel. the 'done' parameter will be set when the + * dma is finished and will be used to wakeup any waiters + */ + +uint8_t +ao_dma_alloc(__xdata uint8_t * done); + +/* Setup a DMA channel */ +void +ao_dma_set_transfer(uint8_t id, + void __xdata *srcaddr, + void __xdata *dstaddr, + uint16_t count, + uint8_t cfg0, + uint8_t cfg1); + +/* Start a DMA channel */ +void +ao_dma_start(uint8_t id); + +/* Manually trigger a DMA channel */ +void +ao_dma_trigger(uint8_t id); + +/* Abort a running DMA transfer */ +void +ao_dma_abort(uint8_t id); + +/* DMA interrupt routine */ +void +ao_dma_isr(void) ao_arch_interrupt(8); + +/* ao_adc.c */ -#define ao_xmemcmp(d,s,c) _ao_xmemcmp((__xdata uint8_t *) (d), (__xdata uint8_t *) (s), (c)) +#if HAS_ADC +/* The A/D interrupt handler */ +void +ao_adc_isr(void) ao_arch_interrupt(1); +#endif + +#if HAS_USB +/* USB interrupt handler */ +void +ao_usb_isr(void) ao_arch_interrupt(6); +#endif + +#if HAS_SERIAL_0 +void +ao_serial0_rx_isr(void) ao_arch_interrupt(2); + +void +ao_serial0_tx_isr(void) ao_arch_interrupt(7); +#endif + +#if HAS_SERIAL_1 +void +ao_serial1_rx_isr(void) ao_arch_interrupt(3); + +void +ao_serial1_tx_isr(void) ao_arch_interrupt(14); +#endif #endif /* _AO_ARCH_H_ */