From 9c9c52f753a9caf51189ad9e1293476f2384676b Mon Sep 17 00:00:00 2001 From: gdisirio Date: Sat, 15 Jun 2013 16:48:36 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@5858 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- testhal/LPC122x/RTC/main.c | 286 --------------------------------------------- 1 file changed, 286 deletions(-) delete mode 100644 testhal/LPC122x/RTC/main.c (limited to 'testhal/LPC122x/RTC/main.c') diff --git a/testhal/LPC122x/RTC/main.c b/testhal/LPC122x/RTC/main.c deleted file mode 100644 index c9cf9dab0..000000000 --- a/testhal/LPC122x/RTC/main.c +++ /dev/null @@ -1,286 +0,0 @@ -/* - ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio - LPC122x RTC driver - Copyright (C) 2013 Marcin Jokel - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. -*/ - -/* -This structure is used to hold the values representing a calendar time. -It contains the following members, with the meanings as shown. - -int tm_sec seconds after minute [0-61] (61 allows for 2 leap-seconds) -int tm_min minutes after hour [0-59] -int tm_hour hours after midnight [0-23] -int tm_mday day of the month [1-31] -int tm_mon month of year [0-11] -int tm_year current year-1900 -int tm_wday days since Sunday [0-6] -int tm_yday days since January 1st [0-365] -int tm_isdst daylight savings indicator (1 = yes, 0 = no, -1 = unknown) -*/ - -#include -#include -#include - -#include "ch.h" -#include "hal.h" - -#include "shell.h" -#include "chprintf.h" -#include "chrtclib.h" - -static RTCAlarm alarmspec; -static time_t unix_time; - -/* libc stub */ -int _getpid(void) {return 1;} -/* libc stub */ -void _exit(int i) {(void)i;} -/* libc stub */ -#include -#undef errno -extern int errno; -int _kill(int pid, int sig) { - (void)pid; - (void)sig; - errno = EINVAL; - return -1; -} - - -/* sleep indicator thread */ -static WORKING_AREA(blinkWA, 128); -static msg_t blink_thd(void *arg){ - (void)arg; - while (TRUE) { - chThdSleepMilliseconds(100); - palTogglePad(GPIO1, GPIO1_LED1); - } - return 0; -} - -static void wakeup_cb(RTCDriver *rtcp, rtcevent_t event) { - - (void)rtcp; - - if (event == RTC_EVENT_ALARM) { - palTogglePad(GPIO1, GPIO1_LED2); - } -} - -/* Wake-up from Deep-sleep mode with rtc alarm (must be set first) */ -static void func_sleep(void) { - - chSysLock(); - - /* Deep sleep-mode configuration */ - LPC_PMU->PCON = 0; /* DPDEN bit set to 0 */ - LPC_SYSCON->PDSLEEPCFG = 0x0000FFBF; /* BOD off, wdt osc on */ - LPC_SYSCON->PDAWAKECFG &= ~(1 << 6); /* WDT osc powered after woke */ - SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk; /* Deep sleep mode */ - - /* WDT osc config and run */ - LPC_SYSCON->PDRUNCFG |= (1 << 6); /* WDT oscillator power-down */ - LPC_SYSCON->WDTOSCCTRL = (0x01 << 5 ) | 0; /* wdt_osc_clk = Fclkana/(2 * (1 + DIVSEL)) */ - LPC_SYSCON->PDRUNCFG &= ~(1 << 6); /* WDT oscillator power-up */ - __NOP(); - - /* Set WDT osc as Main Clock*/ - LPC_SYSCON->MAINCLKSEL = SYSMAINCLKSEL_WDGOSC; - LPC_SYSCON->MAINCLKUEN = 1; /* Really required? */ - LPC_SYSCON->MAINCLKUEN = 0; - LPC_SYSCON->MAINCLKUEN = 1; - while ((LPC_SYSCON->MAINCLKUEN & 1) == 0) /* Wait switch completion. */ - ; - - /* Set RTC start logic */ - LPC_SYSCON->STARTAPRP1 = (1UL << 18); /* Rising edge */ - LPC_SYSCON->STARTERP1 = (1UL << 18); /* Enable Start Logic for RTC interrupt */ - - __WFI(); - - NVIC_SystemReset(); -} - -/* Wake-up from Deep power-down with wake-up pin or rtc alarm (must be set first) */ -static void func_pwrdown(void) { - - chSysLock(); - - LPC_PMU->PCON |= (1UL << 1); /* DPDEN bit set to 1. */ - SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk; /* Deep sleep mode. */ - LPC_SYSCON->PDRUNCFG &= ~((1UL << 1) | 1UL); /* IRC osc powered. */ - - __WFI(); -} - -static void cmd_pwrdown(BaseSequentialStream *chp, int argc, char *argv[]){ - (void)argv; - - if (argc > 0) { - chprintf(chp, "Usage: pwrdown\r\n"); - return; - } - chprintf(chp, "Going to power down.\r\n"); - - chThdSleepMilliseconds(200); - - func_pwrdown(); - -} - -static void cmd_sleep(BaseSequentialStream *chp, int argc, char *argv[]){ - (void)argv; - if (argc > 0) { - chprintf(chp, "Usage: sleep\r\n"); - return; - } - chprintf(chp, "Going to sleep.\r\n"); - - chThdSleepMilliseconds(200); - - /* going to anabiosis */ - func_sleep(); -} - -/* - * - */ -static void cmd_alarm(BaseSequentialStream *chp, int argc, char *argv[]){ - - (void)argv; - if (argc < 1) { - goto ERROR; - } - - if ((argc == 1) && (strcmp(argv[0], "get") == 0)){ - rtcGetAlarm(&RTCD1, 0, &alarmspec); - chprintf(chp, "%D%s",alarmspec.tv_sec," - alarm in seconds\r\n"); - return; - } - - if ((argc == 2) && (strcmp(argv[0], "set") == 0)){ - alarmspec.tv_sec = (uint32_t)atol(argv[1]); - rtcSetAlarm(&RTCD1, 0, &alarmspec); - rtcSetCallback(&RTCD1, wakeup_cb); - return; - } - else{ - goto ERROR; - } - -ERROR: - chprintf(chp, "Usage: alarm get\r\n"); - chprintf(chp, " alarm set N\r\n"); - chprintf(chp, "where N is alarm time in seconds\r\n"); -} - -/* - * - */ -static void cmd_date(BaseSequentialStream *chp, int argc, char *argv[]){ - (void)argv; - struct tm timp; - - if (argc == 0) { - goto ERROR; - } - - if ((argc == 1) && (strcmp(argv[0], "get") == 0)){ - unix_time = rtcGetTimeUnixSec(&RTCD1); - - if (unix_time == -1){ - chprintf(chp, "incorrect time in RTC cell\r\n"); - } - else{ - chprintf(chp, "%D%s",unix_time," - unix time\r\n"); - rtcGetTimeTm(&RTCD1, &timp); - chprintf(chp, "%s%s",asctime(&timp)," - formatted time string\r\n"); - } - return; - } - - if ((argc == 2) && (strcmp(argv[0], "set") == 0)){ - unix_time = atol(argv[1]); - if (unix_time > 0){ - rtcSetTimeUnixSec(&RTCD1, unix_time); - return; - } - else{ - goto ERROR; - } - } - else{ - goto ERROR; - } - -ERROR: - chprintf(chp, "Usage: date get\r\n"); - chprintf(chp, " date set N\r\n"); - chprintf(chp, "where N is time in seconds sins Unix epoch\r\n"); - chprintf(chp, "you can get current N value from unix console by the command\r\n"); - chprintf(chp, "%s", "date +\%s\r\n"); - return; -} - -static const ShellCommand commands[] = { - {"alarm", cmd_alarm}, - {"date", cmd_date}, - {"sleep", cmd_sleep}, - {"pwrdown", cmd_pwrdown}, - {NULL, NULL} -}; - -static const ShellConfig shell_cfg1 = { - (BaseSequentialStream *)&SD1, - commands -}; - -BaseSequentialStream * chp1 = (BaseSequentialStream *)&SD1; - -/** - * Main function. - */ -int main(void){ - - halInit(); - chSysInit(); - chThdCreateStatic(blinkWA, sizeof(blinkWA), NORMALPRIO, blink_thd, NULL); - - sdStart(&SD1, NULL); /* Default is 38400-8-N-1.*/ - - if (LPC_PMU->PCON & (1UL << 11)) { - chprintf(chp1, "Woke from Deep power-down\r\n"); - LPC_PMU->PCON |= (1 << 11); - } - - if (LPC_PMU->PCON & (1UL << 8)) { - chprintf(chp1, "Woke from Deep-sleep mode\r\n"); - LPC_PMU->PCON |= (1 << 8); - } - - /* Shell initialization.*/ - shellInit(); - static WORKING_AREA(waShell, 1024); - shellCreateStatic(&shell_cfg1, waShell, sizeof(waShell), NORMALPRIO); - - /* wait until user do not want to test wakeup */ - while (TRUE){ - chThdSleepMilliseconds(200); - } - return 0; -} - - -- cgit v1.2.3