X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fao.h;h=5bbe5158e8452707518f88cccf477cc83e960a48;hp=97cb75ae59ca016f7f0c953c094827c134690360;hb=02611efea0c485d78fad08c696c1f56e868d36b8;hpb=baaaac499cfbc1286ae55374cfdc796d32983b92 diff --git a/src/ao.h b/src/ao.h index 97cb75ae..5bbe5158 100644 --- a/src/ao.h +++ b/src/ao.h @@ -69,17 +69,13 @@ ao_sleep(__xdata void *wchan); void ao_wakeup(__xdata void *wchan); -/* Wake up a specific task */ -void -ao_wake_task(__xdata struct ao_task *task); - /* set an alarm to go off in 'delay' ticks */ void ao_alarm(uint16_t delay); /* Yield the processor to another task */ void -ao_yield(void) _naked; +ao_yield(void) __naked; /* Add a task to the run queue */ void @@ -110,6 +106,7 @@ ao_start_scheduler(void); #define AO_PANIC_STDIO 7 /* Too many stdio handlers registered */ #define AO_PANIC_REBOOT 8 /* Reboot failed */ #define AO_PANIC_FLASH 9 /* Invalid flash part (or wrong blocksize) */ +#define AO_PANIC_USB 10 /* Trying to send USB packet while busy */ /* Stop the operating system, beeping and blinking the reason */ void @@ -138,7 +135,7 @@ ao_timer_set_adc_interval(uint8_t interval) __critical; /* Timer interrupt */ void -ao_timer_isr(void) interrupt 9; +ao_timer_isr(void) __interrupt 9; /* Initialize the timer */ void @@ -166,6 +163,15 @@ struct ao_adc { #endif #if HAS_ADC + +#if HAS_ACCEL +#ifndef HAS_ACCEL_REF +#error Please define HAS_ACCEL_REF +#endif +#else +#define HAS_ACCEL_REF 0 +#endif + /* * ao_adc.c */ @@ -181,6 +187,9 @@ struct ao_adc { */ extern volatile __xdata struct ao_adc ao_adc_ring[AO_ADC_RING]; extern volatile __data uint8_t ao_adc_head; +#if HAS_ACCEL_REF +extern volatile __xdata uint16_t ao_accel_ref[AO_ADC_RING]; +#endif /* Trigger a conversion sequence (called from the timer interrupt) */ void @@ -197,7 +206,7 @@ ao_adc_get(__xdata struct ao_adc *packet); /* The A/D interrupt handler */ void -ao_adc_isr(void) interrupt 1; +ao_adc_isr(void) __interrupt 1; /* Initialize the A/D converter */ void @@ -288,6 +297,25 @@ ao_led_for(uint8_t colors, uint16_t ticks) __reentrant; void ao_led_init(uint8_t enable); +/* + * ao_romconfig.c + */ + +#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; + +#ifndef HAS_USB +#error Please define HAS_USB +#endif + +#if HAS_USB +extern __code __at (0x00aa) uint8_t ao_usb_descriptors []; +#endif + /* * ao_usb.c */ @@ -310,9 +338,11 @@ ao_usb_pollchar(void); void ao_usb_flush(void); +#if HAS_USB /* USB interrupt handler */ void -ao_usb_isr(void) interrupt 6; +ao_usb_isr(void) __interrupt 6; +#endif /* Enable the USB controller */ void @@ -363,7 +393,6 @@ uint8_t ao_match_word(__code char *word); struct ao_cmds { - char cmd; void (*func)(void); const char *help; }; @@ -378,14 +407,10 @@ ao_cmd_init(void); * ao_dma.c */ -/* Allocate a DMA channel. the 'done' parameter will be set - * when the dma is finished or aborted and will be used to - * wakeup any waiters +/* Allocate a DMA channel. the 'done' parameter will be set when the + * dma is finished and will be used to wakeup any waiters */ -#define AO_DMA_DONE 1 -#define AO_DMA_ABORTED 2 - uint8_t ao_dma_alloc(__xdata uint8_t * done); @@ -412,7 +437,7 @@ ao_dma_abort(uint8_t id); /* DMA interrupt routine */ void -ao_dma_isr(void) interrupt 8; +ao_dma_isr(void) __interrupt 8; /* * ao_mutex.c @@ -425,42 +450,67 @@ void ao_mutex_put(__xdata uint8_t *ao_mutex) __reentrant; /* - * ao_ee.c + * Storage interface, provided by one of the eeprom or flash + * drivers */ -/* - * We reserve the last block on the device for - * configuration space. Writes and reads in this - * area return errors. - */ +/* Total bytes of available storage */ +extern __xdata uint32_t ao_storage_total; + +/* Block size - device is erased in these units. At least 256 bytes */ +extern __xdata uint32_t ao_storage_block; + +/* Byte offset of config block. Will be ao_storage_block bytes long */ +extern __xdata uint32_t ao_storage_config; -#define AO_EE_BLOCK_SIZE ((uint16_t) (256)) -#define AO_EE_DEVICE_SIZE ((uint32_t) 128 * (uint32_t) 1024) -#define AO_EE_DATA_SIZE (AO_EE_DEVICE_SIZE - (uint32_t) AO_EE_BLOCK_SIZE) -#define AO_EE_CONFIG_BLOCK ((uint16_t) (AO_EE_DATA_SIZE / AO_EE_BLOCK_SIZE)) +/* Storage unit size - device reads and writes must be within blocks of this size. Usually 256 bytes. */ +extern __xdata uint16_t ao_storage_unit; +#define AO_STORAGE_ERASE_LOG (ao_storage_config + AO_CONFIG_MAX_SIZE) + +/* Initialize above values. Can only be called once the OS is running */ void -ao_ee_flush(void) __reentrant; +ao_storage_setup(void); -/* Write to the eeprom */ +/* Write data. Returns 0 on failure, 1 on success */ uint8_t -ao_ee_write(uint32_t pos, uint8_t *buf, uint16_t len) __reentrant; +ao_storage_write(uint32_t pos, __xdata void *buf, uint16_t len) __reentrant; -/* Read from the eeprom */ +/* Read data. Returns 0 on failure, 1 on success */ uint8_t -ao_ee_read(uint32_t pos, uint8_t *buf, uint16_t len) __reentrant; +ao_storage_read(uint32_t pos, __xdata void *buf, uint16_t len) __reentrant; -/* Write the config block (at the end of the eeprom) */ +/* Erase a block of storage. This always clears ao_storage_block bytes */ uint8_t -ao_ee_write_config(uint8_t *buf, uint16_t len) __reentrant; +ao_storage_erase(uint32_t pos) __reentrant; + +/* Flush any pending writes to stable storage */ +void +ao_storage_flush(void) __reentrant; + +/* Initialize the storage code */ +void +ao_storage_init(void); -/* Read the config block (at the end of the eeprom) */ +/* + * Low-level functions wrapped by ao_storage.c + */ + +/* Read data within a storage unit */ +uint8_t +ao_storage_device_read(uint32_t pos, __xdata void *buf, uint16_t len) __reentrant; + +/* Write data within a storage unit */ uint8_t -ao_ee_read_config(uint8_t *buf, uint16_t len) __reentrant; +ao_storage_device_write(uint32_t pos, __xdata void *buf, uint16_t len) __reentrant; + +/* Initialize low-level device bits */ +void +ao_storage_device_init(void); -/* Initialize the EEPROM code */ +/* Print out information about flash chips */ void -ao_ee_init(void); +ao_storage_device_info(void) __reentrant; /* * ao_log.c @@ -551,6 +601,7 @@ struct ao_log_record { uint8_t year; uint8_t month; uint8_t day; + uint8_t extra; } gps_date; struct { uint16_t d0; @@ -560,8 +611,8 @@ struct ao_log_record { }; /* Write a record to the eeprom log */ -void -ao_log_data(struct ao_log_record *log); +uint8_t +ao_log_data(__xdata struct ao_log_record *log) __reentrant; /* Flush the log */ void @@ -573,14 +624,6 @@ ao_log_flush(void); */ extern __xdata uint16_t ao_flight_number; -/* Retrieve first log record for the current flight */ -uint8_t -ao_log_dump_first(void); - -/* return next log record for the current flight */ -uint8_t -ao_log_dump_next(void); - /* Logging thread main routine */ void ao_log(void); @@ -597,6 +640,18 @@ ao_log_stop(void); void ao_log_init(void); +/* Write out the current flight number to the erase log */ +void +ao_log_write_erase(uint8_t pos); + +/* Returns true if there are any logs stored in eeprom */ +uint8_t +ao_log_present(void); + +/* Returns true if there is no more storage space available */ +uint8_t +ao_log_full(void); + /* * ao_flight.c */ @@ -614,7 +669,7 @@ enum ao_flight_state { ao_flight_invalid = 9 }; -extern __xdata struct ao_adc ao_flight_data; +extern __data uint8_t ao_flight_adc; extern __pdata enum ao_flight_state ao_flight_state; extern __pdata uint16_t ao_flight_tick; extern __pdata int16_t ao_flight_accel; @@ -708,10 +763,10 @@ ao_dbg_init(void); #if HAS_SERIAL_1 void -ao_serial_rx1_isr(void) interrupt 3; +ao_serial_rx1_isr(void) __interrupt 3; void -ao_serial_tx1_isr(void) interrupt 14; +ao_serial_tx1_isr(void) __interrupt 14; char ao_serial_getchar(void) __critical; @@ -730,6 +785,19 @@ void ao_serial_init(void); #endif +/* + * ao_spi.c + */ + +void +ao_spi_send(void __xdata *block, uint16_t len) __reentrant; + +void +ao_spi_recv(void __xdata *block, uint16_t len) __reentrant; + +void +ao_spi_init(void); + /* * ao_gps.c */ @@ -767,9 +835,11 @@ struct ao_gps_sat_data { uint8_t c_n_1; }; +#define AO_MAX_GPS_TRACKING 12 + struct ao_gps_tracking_data { uint8_t channels; - struct ao_gps_sat_data sats[12]; + struct ao_gps_sat_data sats[AO_MAX_GPS_TRACKING]; }; extern __xdata uint8_t ao_gps_mutex; @@ -803,10 +873,10 @@ ao_gps_report_init(void); */ #define AO_MAX_CALLSIGN 8 -#define AO_TELEMETRY_VERSION 2 +#define AO_TELEMETRY_VERSION 3 struct ao_telemetry { - uint8_t addr; + uint16_t serial; uint16_t flight; uint8_t flight_state; int16_t flight_accel; @@ -822,6 +892,15 @@ struct ao_telemetry { struct ao_gps_tracking_data gps_tracking; }; +/* + * ao_radio_recv tacks on rssi and status bytes + */ +struct ao_telemetry_recv { + struct ao_telemetry telemetry; + int8_t rssi; + uint8_t status; +}; + /* Set delay between telemetry reports (0 to disable) */ #define AO_TELEMETRY_INTERVAL_PAD AO_MS_TO_TICKS(1000) @@ -847,7 +926,7 @@ extern __xdata uint8_t ao_radio_done; extern __xdata uint8_t ao_radio_mutex; void -ao_radio_general_isr(void) interrupt 16; +ao_radio_general_isr(void) __interrupt 16; void ao_radio_get(void); @@ -855,31 +934,25 @@ ao_radio_get(void); #define ao_radio_put() ao_mutex_put(&ao_radio_mutex) void -ao_radio_set_telemetry(void); +ao_radio_set_fixed_pkt(size_t size); -void -ao_radio_set_packet(void); +#define ao_radio_set_telemetry() \ + ao_radio_set_fixed_pkt(sizeof (struct ao_telemetry)) -void -ao_radio_set_rdf(void); +#define ao_radio_set_packet() \ + ao_radio_set_fixed_pkt(sizeof (struct ao_packet)) void -ao_radio_send(__xdata struct ao_telemetry *telemetry) __reentrant; - -struct ao_radio_recv { - struct ao_telemetry telemetry; - int8_t rssi; - uint8_t status; -}; +ao_radio_send(__xdata void *data, uint8_t size) __reentrant; uint8_t -ao_radio_recv(__xdata struct ao_radio_recv *recv) __reentrant; +ao_radio_recv(__xdata void *data, uint8_t size) __reentrant; void -ao_radio_rdf(int ms); +ao_radio_recv_abort(void); void -ao_radio_abort(void); +ao_radio_rdf(int ms); void ao_radio_rdf_abort(void); @@ -957,7 +1030,7 @@ ao_igniter_init(void); */ #define AO_CONFIG_MAJOR 1 -#define AO_CONFIG_MINOR 3 +#define AO_CONFIG_MINOR 4 struct ao_config { uint8_t major; @@ -969,13 +1042,19 @@ struct ao_config { uint8_t apogee_delay; /* minor version 1 */ int16_t accel_minus_g; /* minor version 2 */ uint32_t radio_cal; /* minor version 3 */ + uint32_t flight_log_max; /* minor version 4 */ }; extern __xdata struct ao_config ao_config; +#define AO_CONFIG_MAX_SIZE 128 + void ao_config_get(void); +void +ao_config_put(void); + void ao_config_init(void); @@ -996,8 +1075,6 @@ ao_rssi_init(uint8_t rssi_led); * each instance of a product */ -extern const uint8_t ao_usb_descriptors []; -extern const uint16_t ao_serial_number; extern const char ao_version[]; extern const char ao_manufacturer[]; extern const char ao_product[]; @@ -1033,7 +1110,7 @@ struct ao_fifo { * Packet-based command interface */ -#define AO_PACKET_MAX 8 +#define AO_PACKET_MAX 64 #define AO_PACKET_SYN (uint8_t) 0xff struct ao_packet { @@ -1042,6 +1119,7 @@ struct ao_packet { uint8_t seq; uint8_t ack; uint8_t d[AO_PACKET_MAX]; + uint8_t callsign[AO_MAX_CALLSIGN]; }; struct ao_packet_recv {