diff options
Diffstat (limited to 'src/cc1111')
| -rw-r--r-- | src/cc1111/Makefile.cc1111 | 2 | ||||
| -rw-r--r-- | src/cc1111/ao_arch.h | 2 | ||||
| -rw-r--r-- | src/cc1111/ao_pins.h | 49 | ||||
| -rw-r--r-- | src/cc1111/ao_timer.c | 40 | ||||
| -rw-r--r-- | src/cc1111/ao_usb.c | 14 |
5 files changed, 99 insertions, 8 deletions
diff --git a/src/cc1111/Makefile.cc1111 b/src/cc1111/Makefile.cc1111 index 78b653b3..0ea30e1d 100644 --- a/src/cc1111/Makefile.cc1111 +++ b/src/cc1111/Makefile.cc1111 @@ -3,7 +3,7 @@ CC=$(SDCC) CFLAGS=--model-small --debug --opt-code-speed -DCODESIZE=$(CODESIZE) -CFLAGS += $(PRODUCT_DEF) -I. -I.. -I../core -I../cc1111 -I../drivers -I../product +CFLAGS += $(PRODUCT_DEF) -I. -I.. -I../kernel -I../cc1111 -I../drivers -I../product CODESIZE ?= 0x8000 diff --git a/src/cc1111/ao_arch.h b/src/cc1111/ao_arch.h index 34235b08..fcac331b 100644 --- a/src/cc1111/ao_arch.h +++ b/src/cc1111/ao_arch.h @@ -326,4 +326,6 @@ void ao_p0_isr(void) __interrupt(13); #endif +#define AO_ADC_MAX 32767 + #endif /* _AO_ARCH_H_ */ diff --git a/src/cc1111/ao_pins.h b/src/cc1111/ao_pins.h index 2f0e2884..2b19f1f6 100644 --- a/src/cc1111/ao_pins.h +++ b/src/cc1111/ao_pins.h @@ -18,12 +18,16 @@ #ifndef _AO_PINS_H_ #define _AO_PINS_H_ -#define HAS_RADIO 1 +#define HAS_RADIO 1 +#define DISABLE_LOG_SPACE 1 #if defined(TELEMETRUM_V_1_0) + /* Discontinued and was never built with CC1111 chips needing this */ + #define NEEDS_CC1111_CLOCK_HACK 0 #define HAS_FLIGHT 1 #define HAS_USB 1 #define HAS_BEEP 1 + #define HAS_BEEP_CONFIG 0 #define HAS_GPS 1 #define HAS_SERIAL_1 1 #define HAS_ADC 1 @@ -55,9 +59,13 @@ #endif #if defined(TELEMETRUM_V_1_1) + /* Discontinued and was never built with CC1111 chips needing this */ + #define NEEDS_CC1111_CLOCK_HACK 0 #define HAS_FLIGHT 1 #define HAS_USB 1 #define HAS_BEEP 1 + #define HAS_BEEP_CONFIG 0 + #define HAS_BATTERY_REPORT 1 #define HAS_GPS 1 #define HAS_SERIAL_1 1 #define HAS_ADC 1 @@ -91,9 +99,13 @@ #endif #if defined(TELEMETRUM_V_1_2) + /* Discontinued and was never built with CC1111 chips needing this */ + #define NEEDS_CC1111_CLOCK_HACK 0 #define HAS_FLIGHT 1 #define HAS_USB 1 #define HAS_BEEP 1 + #define HAS_BEEP_CONFIG 0 + #define HAS_BATTERY_REPORT 1 #define HAS_GPS 1 #define HAS_SERIAL_1 1 #define HAS_ADC 1 @@ -155,6 +167,8 @@ #endif #if defined(TELEMINI_V_1_0) + /* Discontinued and was never built with CC1111 chips needing this */ + #define NEEDS_CC1111_CLOCK_HACK 0 #define HAS_FLIGHT 1 #define HAS_USB 0 #define HAS_BEEP 0 @@ -182,6 +196,8 @@ #endif #if defined(TELENANO_V_0_1) + /* Discontinued and was never built with CC1111 chips needing this */ + #define NEEDS_CC1111_CLOCK_HACK 0 #define HAS_FLIGHT 1 #define HAS_USB 0 #define HAS_BEEP 0 @@ -207,9 +223,12 @@ #endif #if defined(TELEMETRUM_V_0_1) + /* Discontinued and was never built with CC1111 chips needing this */ + #define NEEDS_CC1111_CLOCK_HACK 0 #define HAS_FLIGHT 1 #define HAS_USB 1 #define HAS_BEEP 1 + #define HAS_BEEP_CONFIG 0 #define HAS_GPS 1 #define HAS_SERIAL_1 1 #define HAS_ADC 1 @@ -237,6 +256,8 @@ #endif #if defined(TELEDONGLE_V_0_1) + /* Discontinued and was never built with CC1111 chips needing this */ + #define NEEDS_CC1111_CLOCK_HACK 0 #define HAS_FLIGHT 0 #define HAS_USB 1 #define HAS_BEEP 0 @@ -265,6 +286,8 @@ #endif #if defined(TIDONGLE) + /* Discontinued and was never built with CC1111 chips needing this */ + #define NEEDS_CC1111_CLOCK_HACK 0 #define HAS_FLIGHT 0 #define HAS_USB 1 #define HAS_BEEP 0 @@ -292,6 +315,8 @@ #endif #if defined(TELEBT_V_0_0) + /* Discontinued and was never built with CC1111 chips needing this */ + #define NEEDS_CC1111_CLOCK_HACK 0 #define HAS_FLIGHT 0 #define HAS_USB 1 #define HAS_BEEP 0 @@ -328,9 +353,12 @@ #endif #if defined(TELEBT_V_0_1) + /* Discontinued and was never built with CC1111 chips needing this */ + #define NEEDS_CC1111_CLOCK_HACK 0 #define HAS_FLIGHT 0 #define HAS_USB 1 #define HAS_BEEP 1 + #define HAS_BEEP_CONFIG 0 #define HAS_SERIAL_1 1 #define HAS_SERIAL_1_ALT_1 1 #define HAS_SERIAL_1_ALT_2 0 @@ -371,6 +399,8 @@ #endif #if defined(TELELAUNCH_V_0_1) + /* Discontinued and was never built with CC1111 chips needing this */ + #define NEEDS_CC1111_CLOCK_HACK 0 #define HAS_FLIGHT 0 #define HAS_USB 1 #define HAS_BEEP 1 @@ -572,4 +602,21 @@ struct ao_adc { #endif }; +/* + * Voltage divider on ADC battery sampler + */ +#define AO_BATTERY_DIV_PLUS 5 /* 5k */ +#define AO_BATTERY_DIV_MINUS 10 /* 10k */ + +/* + * Voltage divider on ADC igniter samplers + */ +#define AO_IGNITE_DIV_PLUS 100 /* 100k */ +#define AO_IGNITE_DIV_MINUS 27 /* 27k */ + +/* + * ADC reference in decivolts + */ +#define AO_ADC_REFERENCE_DV 33 + #endif /* _AO_PINS_H_ */ diff --git a/src/cc1111/ao_timer.c b/src/cc1111/ao_timer.c index 75cc4ce8..2fbc6621 100644 --- a/src/cc1111/ao_timer.c +++ b/src/cc1111/ao_timer.c @@ -83,25 +83,57 @@ ao_timer_init(void) T1CTL = T1CTL_MODE_MODULO | T1CTL_DIV_8; } +#ifndef NEEDS_CC1111_CLOCK_HACK +#define NEEDS_CC1111_CLOCK_HACK 1 +#endif + +#if NEEDS_CC1111_CLOCK_HACK +static void +ao_clock_delay(void) +{ + uint16_t i = 0; + + while (--i) + ao_arch_nop(); +} +#endif + /* * AltOS always cranks the clock to the max frequency */ void ao_clock_init(void) { +#if NEEDS_CC1111_CLOCK_HACK + /* Power up both oscillators */ + SLEEP &= ~(SLEEP_OSC_PD); + + /* Switch to the HFRC oscillator */ + CLKCON = (CLKCON & ~CLKCON_OSC_MASK) | (CLKCON_OSC_RC); + + /* Wait for the HFRC oscillator to be stable */ + while (!(SLEEP & SLEEP_HFRC_STB)) + ; + + /* Delay for 'a while' waiting for the crystal to + * stabilize -- the XOSC_STB bit isn't reliable + * + * http://www.ti.com/lit/er/swrz022c/swrz022c.pdf + */ + + ao_clock_delay(); +#endif + /* Switch system clock to crystal oscilator */ CLKCON = (CLKCON & ~CLKCON_OSC_MASK) | (CLKCON_OSC_XTAL); + /* Wait for the HFRC oscillator to be stable */ while (!(SLEEP & SLEEP_XOSC_STB)) ; /* Power down the unused HFRC oscillator */ SLEEP |= SLEEP_OSC_PD; - /* Wait for HFRC to power down */ - while ((SLEEP & SLEEP_HFRC_STB) != 0) - ; - /* Crank up the timer tick and system clock speed */ CLKCON = ((CLKCON & ~(CLKCON_TICKSPD_MASK | CLKCON_CLKSPD_MASK)) | (CLKCON_TICKSPD_1 | CLKCON_CLKSPD_1)); diff --git a/src/cc1111/ao_usb.c b/src/cc1111/ao_usb.c index b0ab409d..d9d255f8 100644 --- a/src/cc1111/ao_usb.c +++ b/src/cc1111/ao_usb.c @@ -24,7 +24,7 @@ static __xdata uint16_t ao_usb_in_bytes; static __pdata uint16_t ao_usb_in_bytes_last; static __xdata uint16_t ao_usb_out_bytes; static __pdata uint8_t ao_usb_iif; -static __pdata uint8_t ao_usb_running; +__pdata uint8_t ao_usb_running; static void ao_usb_set_interrupts(void) @@ -274,7 +274,7 @@ ao_usb_ep0_setup(void) ao_usb_ep0_in_len = ao_usb_setup.length; ao_usb_ep0_flush(); } else if (ao_usb_ep0_out_len) { - + /* Receiving data from the host */ ao_usb_ep0_state = AO_USB_EP0_DATA_OUT; @@ -448,6 +448,9 @@ ao_usb_enable(void) USBCIF = 0; USBOIF = 0; USBIIF = 0; +#if HAS_USB_PULLUP + ao_gpio_set(AO_USB_PULLUP_PORT, AO_USB_PULLUP_PIN, AO_USB_PULLUP, 0); +#endif } void @@ -459,6 +462,10 @@ ao_usb_disable(void) USBCIE = 0; IEN2 &= ~IEN2_USBIE; +#if HAS_USB_PULLUP + ao_gpio_set(AO_USB_PULLUP_PORT, AO_USB_PULLUP_PIN, AO_USB_PULLUP, 0); +#endif + /* Clear any pending interrupts */ USBCIF = 0; USBOIF = 0; @@ -471,6 +478,9 @@ ao_usb_disable(void) void ao_usb_init(void) { +#if HAS_USB_PULLUP + ao_enable_output(AO_USB_PULLUP_PORT, AO_USB_PULLUP_PIN, AO_USB_PULLUP, 0); +#endif ao_usb_enable(); ao_add_task(&ao_usb_task, ao_usb_ep0, "usb"); |
