X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fcc1111%2Fao_adc.c;h=94af5cda433ba710c16d13beafc2e884cf5d66e6;hp=6aa6e0185675ae2bf03ad2e82182bb871b1cda0e;hb=1085ec5d57e0ed5d132f2bbdac1a0b6a32c0ab4a;hpb=128bbfa150f88c09f7adde2434b7bf0b5a9ed556 diff --git a/src/cc1111/ao_adc.c b/src/cc1111/ao_adc.c index 6aa6e018..94af5cda 100644 --- a/src/cc1111/ao_adc.c +++ b/src/cc1111/ao_adc.c @@ -3,7 +3,8 @@ * * 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 @@ -16,37 +17,40 @@ */ #include "ao.h" -#include "ao_pins.h" -volatile __xdata struct ao_adc ao_adc_ring[AO_ADC_RING]; +volatile __xdata struct ao_data ao_data_ring[AO_DATA_RING]; +volatile __data uint8_t ao_data_head; +#if (AO_DATA_ALL & ~(AO_DATA_ADC)) +volatile __data uint8_t ao_data_present; +#endif + +#ifdef TELENANO_V_0_1 +# define AO_ADC_FIRST_PIN 1 +#endif + #if HAS_ACCEL_REF -volatile __xdata uint16_t ao_accel_ref[AO_ADC_RING]; +# define AO_ADC_FIRST_PIN 2 +#endif + +#ifndef AO_ADC_FIRST_PIN +# define AO_ADC_FIRST_PIN 0 #endif -volatile __data uint8_t ao_adc_head; void ao_adc_poll(void) { -#if HAS_ACCEL_REF - ADCCON3 = ADCCON3_EREF_VDD | ADCCON3_EDIV_512 | 2; -#else -# ifdef TELENANO_V_0_1 - ADCCON3 = ADCCON3_EREF_VDD | ADCCON3_EDIV_512 | 1; -# else - ADCCON3 = ADCCON3_EREF_VDD | ADCCON3_EDIV_512 | 0; -# endif -#endif + ADCCON3 = ADCCON3_EREF_VDD | ADCCON3_EDIV_512 | AO_ADC_FIRST_PIN; } void -ao_adc_get(__xdata struct ao_adc *packet) +ao_data_get(__xdata struct ao_data *packet) { #if HAS_FLIGHT - uint8_t i = ao_adc_ring_prev(ao_sample_adc); + uint8_t i = ao_data_ring_prev(ao_sample_data); #else - uint8_t i = ao_adc_ring_prev(ao_adc_head); + uint8_t i = ao_data_ring_prev(ao_data_head); #endif - memcpy(packet, &ao_adc_ring[i], sizeof (struct ao_adc)); + ao_xmemcpy(packet, (void __xdata *) &ao_data_ring[i], sizeof (struct ao_data)); } void @@ -56,18 +60,18 @@ ao_adc_isr(void) __interrupt 1 uint8_t __xdata *a; sequence = (ADCCON2 & ADCCON2_SCH_MASK) >> ADCCON2_SCH_SHIFT; -#if IGNITE_ON_P2 +#if TELEMETRUM_V_0_1 || TELEMETRUM_V_0_2 || TELEMETRUM_V_1_0 || TELEMETRUM_V_1_1 || TELEMETRUM_V_1_2 || TELELAUNCH_V_0_1 || TELEBALLOON_V_1_1 /* TeleMetrum readings */ #if HAS_ACCEL_REF if (sequence == 2) { - a = (uint8_t __xdata *) (&ao_accel_ref[ao_adc_head]); + a = (uint8_t __xdata *) (&ao_data_ring[ao_data_head].adc.accel_ref); sequence = 0; } else #endif { if (sequence == ADCCON3_ECH_TEMP) sequence = 2; - a = (uint8_t __xdata *) (&ao_adc_ring[ao_adc_head].accel + sequence); + a = (uint8_t __xdata *) (&ao_data_ring[ao_data_head].adc.accel + sequence); sequence++; } #define GOT_ADC @@ -82,13 +86,14 @@ ao_adc_isr(void) __interrupt 1 else #endif ADCCON3 = ADCCON3_EREF_VDD | ADCCON3_EDIV_512 | sequence; + return; } #endif -#if IGNITE_ON_P0 +#if TELEMINI_V_1_0 || TELENANO_V_0_1 /* TeleMini readings */ - a = (uint8_t __xdata *) (&ao_adc_ring[ao_adc_head].pres); -#ifdef TELEMINI_V_1_0 + a = (uint8_t __xdata *) (&ao_data_ring[ao_data_head].adc.pres); +#if TELEMINI_V_1_0 switch (sequence) { case 0: /* pressure */ @@ -141,28 +146,55 @@ ao_adc_isr(void) __interrupt 1 if (sequence) { /* Start next conversion */ ADCCON3 = sequence; + return; + } +#endif /* telemini || telenano */ + +#if defined(TELEFIRE_V_0_1) || defined(TELEFIRE_V_0_2) + a = (uint8_t __xdata *) (&ao_data_ring[ao_data_head].adc.sense[0] + sequence - AO_ADC_FIRST_PIN); + a[0] = ADCL; + a[1] = ADCH; + if (sequence < 5) { + ADCCON3 = ADCCON3_EREF_VDD | ADCCON3_EDIV_512 | (sequence + 1); + return; } +#define GOT_ADC +#endif /* TELEFIRE_V_0_1 */ + +#ifdef TELEBT_V_1_0 + a = (uint8_t __xdata *) (&ao_data_ring[ao_data_head].adc.batt); + a[0] = ADCL; + a[1] = ADCH; +#define GOT_ADC +#endif + +#ifdef FETCH_ADC + FETCH_ADC(); +#define GOT_ADC #endif + #ifndef GOT_ADC #error No known ADC configuration set #endif - else { - /* record this conversion series */ - ao_adc_ring[ao_adc_head].tick = ao_time(); - ao_adc_head = ao_adc_ring_next(ao_adc_head); - ao_wakeup(DATA_TO_XDATA(&ao_adc_head)); - } + /* record this conversion series */ + ao_data_ring[ao_data_head].tick = ao_time(); + ao_data_head = ao_data_ring_next(ao_data_head); + ao_wakeup(DATA_TO_XDATA(&ao_data_head)); } static void ao_adc_dump(void) __reentrant { - static __xdata struct ao_adc packet; - ao_adc_get(&packet); + static __xdata struct ao_data packet; + ao_data_get(&packet); +#ifndef AO_ADC_DUMP printf("tick: %5u accel: %5d pres: %5d temp: %5d batt: %5d drogue: %5d main: %5d\n", - packet.tick, packet.accel, packet.pres, packet.temp, - packet.v_batt, packet.sense_d, packet.sense_m); + packet.tick, packet.adc.accel, packet.adc.pres, packet.adc.temp, + packet.adc.v_batt, packet.adc.sense_d, packet.adc.sense_m); +#else + AO_ADC_DUMP(&packet); +#endif } __code struct ao_cmds ao_adc_cmds[] = { @@ -173,6 +205,11 @@ __code struct ao_cmds ao_adc_cmds[] = { void ao_adc_init(void) { +#ifdef AO_ADC_PINS + ADCCFG = AO_ADC_PINS; + +#else + #if IGNITE_ON_P2 /* TeleMetrum configuration */ ADCCFG = ((1 << 0) | /* acceleration */ @@ -193,6 +230,8 @@ ao_adc_init(void) (1 << 3)); /* battery voltage */ #endif +#endif /* else AO_ADC_PINS */ + /* enable interrupts */ ADCIF = 0; IEN0 |= IEN0_ADCIE;