5 #include <msp430xgeneric.h>
18 #include "oswald_hal.h"
22 void hal_lcd_set_pixel(uint8_t x, uint8_t y, uint8_t color)
26 mw_lcd_draw_pixel(x, y, color ? LCD_BLACK : LCD_WHITE);
29 void hal_lcd_clear_display(void)
34 void hal_lcd_update_display(void)
36 mw_lcd_update_screen();
39 void hal_lcd_set_backlight(boolean state)
48 boolean hal_lcd_get_backlight(void)
50 return (LCD_LED_POUT & LCD_LED_PIN) ? TRUE : FALSE;
53 void hal_enable_centisecond_timer(void)
55 start_timer(TIMER_100MS_CYCLES);
58 void hal_disable_centisecond_timer(void)
63 void hal_enable_halfsecond_timer(void)
65 start_timer(TIMER_500MS_CYCLES);
68 void hal_disable_halfsecond_timer(void)
73 void hal_get_rtc(clock_state *rtc)
75 /* Update clock state from RTC */
84 void hal_set_rtc(clock_state *rtc, boolean set_sec)
86 /* Update clock state from RTC */
94 rtc->wday = getWochentag(rtc->day, rtc->month, rtc->year);
98 void hal_get_power_state(power_state *pwr)
102 pwr->source = (BAT_CHARGE_IN & BAT_CHARGE_PWR_BIT) ? POWER_SOURCE_BATTERY : POWER_SOURCE_EXTERNAL;
104 /* unless the charger is enabled we do not get a reasonable state */
105 if (!(BAT_CHARGE_IN & BAT_CHARGE_ENABLE_PIN)) {
106 switch (BAT_CHARGE_IN & (BAT_CHARGE_STAT1 | BAT_CHARGE_STAT2)) {
107 case BAT_CHARGE_STAT1:
108 pwr->charge_state = POWER_CHARGER_DONE;
110 case BAT_CHARGE_STAT2:
111 pwr->charge_state = POWER_CHARGER_CHARGING;
113 case (BAT_CHARGE_STAT1 | BAT_CHARGE_STAT2):
114 pwr->charge_state = POWER_CHARGER_UNK;
117 pwr->charge_state = POWER_CHARGER_PRECHARGE;
121 pwr->charge_state = POWER_CHARGER_UNK;
124 if ((pwr->source == POWER_SOURCE_BATTERY) && (RTCSEC != 0)) {
125 /* the ADC and activating the measuring shunts is
126 * power expensive so only do this every minute */
130 /* get new values and so some averaging to avoid jumps */
131 val = mw_get_battery_adc_val();
132 pwr->percent = mw_get_battery_percentage_from_val(val);
136 void hal_vibration_set_state(boolean state)
140 TA1CTL |= TASSEL__ACLK | MC__UPDOWN | ID_0;
149 boolean hal_vibration_get_state(void)
152 return (P7SEL & BIT3) ? TRUE : FALSE;
158 #define BLUETOOTH_DEVICE_NAME "Oswald on MetaWatch"
159 static boolean bt_is_visible = FALSE;
162 bluetooth_state hal_bluetooth_set_state(bluetooth_state state)
166 if (state == BLUETOOTH_OFF && mw_bt_is_enabled() == 1) {
168 bt_is_visible = FALSE;
169 return BLUETOOTH_OFF;
170 } else if (state == BLUETOOTH_ON && mw_bt_is_enabled() == 0) {
174 strncpy((char *)buf, BLUETOOTH_DEVICE_NAME, strlen(BLUETOOTH_DEVICE_NAME));
175 bt_hci_cmd(HCI_HC_BB_OGF, HCI_W_LOCAL_NAME_OCF, strlen(BLUETOOTH_DEVICE_NAME)+1, buf);
176 // read our local address
177 bt_hci_cmd(HCI_INFO_PARAM_OGF, HCI_R_BD_ADDR_OCF, 0, NULL);
179 buf[0] = HCI_BB_SCAN_PAGE;
180 bt_hci_cmd(HCI_HC_BB_OGF, HCI_W_SCAN_EN_OCF, 1, buf);
181 bt_is_visible = FALSE;
184 return BLUETOOTH_ILL;
187 bluetooth_state hal_bluetooth_get_state(void)
189 if (mw_bt_is_enabled() == 1) {
190 if (bt_l2cap_get_connected(0x40))
191 return BLUETOOTH_CONNECTED;
195 return BLUETOOTH_OFF;
198 uint8_t *hal_bluetooth_get_local_bdaddr(void)
200 return bt_hci_get_local_bdaddr();
203 void hal_bluetooth_set_visible(boolean visible)
207 if (mw_bt_is_enabled() == 0) {
208 bt_is_visible = FALSE;
213 // enable page and inquiry scan
214 buf[0] = HCI_BB_SCAN_INQUIRY | HCI_BB_SCAN_PAGE;
215 bt_hci_cmd(HCI_HC_BB_OGF, HCI_W_SCAN_EN_OCF, 1, buf);
216 bt_is_visible = TRUE;
218 // enable page scan only
219 buf[0] = HCI_BB_SCAN_PAGE;
220 bt_hci_cmd(HCI_HC_BB_OGF, HCI_W_SCAN_EN_OCF, 1, buf);
221 bt_is_visible = FALSE;
225 boolean hal_bluetooth_get_visible(void)
227 return bt_is_visible;
230 void hal_bluetooth_send_data(const void *mdat, uint16_t mlen)
232 bt_l2cap_send_channel(0x40, mdat, mlen);