quectel: Add time module.

Author: NikolaaaN

ports/quectel/main.c

@@ -44,6 +44,7 @@
 #include <stdlib.h>
 #include "helios.h"
 #include "helios_os.h"
+#include "helios_rtc.h"
 #include "helios_debug.h"
 #include "mphalport.h"
 #if MICROPY_KBD_EXCEPTION
@@ -65,6 +66,8 @@ Helios_Thread_t ql_micropython_task_ref;
 #define QPY_ASSERT_SUPPORT 1
 #endif
 
+extern uint64_t mp_time_start_second;
+
 void nlr_jump_fail(void *val) {
     #if QPY_ASSERT_SUPPORT
     Helios_Assert(__func__, __FILE__, __LINE__, "");
@@ -171,6 +174,7 @@ void quecpython_task(void *arg) {
 
     // run boot-up scripts
     pyexec_frozen_module("_boot.py", false);
+    mp_time_start_second = Helios_RTC_GetSecond();
 
     if (pyexec_mode_kind == PYEXEC_MODE_FRIENDLY_REPL
         #if MICROPY_PY_KBD_EXCEPTION

ports/quectel/modtime.c

@@ -0,0 +1,59 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020-2021 Damien P. George
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "py/runtime.h"
+#include "shared/timeutils/timeutils.h"
+
+#include "helios_debug.h"
+#include "helios_rtc.h"
+
+uint64_t mp_time_start_second;
+
+static void mp_time_localtime_get(timeutils_struct_time_t *tm) {
+    Helios_RTCTime rtc_tm;
+    Helios_RTC_GetLocalTime(&rtc_tm);
+    tm->tm_year = rtc_tm.tm_year;
+    tm->tm_mon = rtc_tm.tm_mon;
+    tm->tm_mday = rtc_tm.tm_mday;
+    tm->tm_hour = rtc_tm.tm_hour;
+    tm->tm_min = rtc_tm.tm_min;
+    tm->tm_sec = rtc_tm.tm_sec;
+    tm->tm_wday = rtc_tm.tm_wday;
+    tm->tm_yday = 0;
+}
+
+// return rtc seconds since power on
+static mp_obj_t mp_time_time_get(void) {
+    uint64_t seconds = Helios_RTC_GetSecond() - mp_time_start_second;
+    return mp_obj_new_int_from_ull(seconds);
+}
+
+uint64_t mp_hal_time_ns(void) {
+    return (Helios_RTC_GetSecond() - mp_time_start_second) * 1000000000ULL;
+}

ports/quectel/mpconfigport.h

@@ -46,7 +46,7 @@
 #define MICROPY_VFS                         (1)
 #define MICROPY_PY_VFS                      (0)
 #define MICROPY_VFS_LFS2                    (1)
-#define MICROPY_PY_TIME                     (0)
+#define MICROPY_PY_TIME                     (1)
 #define MICROPY_PY_HEAPQ                    (0)
 #define MICROPY_PY_OS                       (1)
 #define MICROPY_PY_PLATFORM                 (0)
@@ -58,6 +58,10 @@
 #define MICROPY_PY_DEFLATE                  (0)
 #define MICROPY_OPT_COMPUTED_GOTO           (1)
 
+#define MICROPY_PY_TIME_TIME_TIME_NS        (1)
+#define MICROPY_PY_TIME_GMTIME_LOCALTIME_MKTIME (1)
+#define MICROPY_PY_TIME_INCLUDEFILE         "ports/quectel/modtime.c"
+
 /******************************** base define **********************************/
 // options to control how MicroPython is built
 #define MICROPY_CONFIG_ROM_LEVEL (MICROPY_CONFIG_ROM_LEVEL_EXTRA_FEATURES)

ports/quectel/mphalport.c

@@ -209,10 +209,6 @@ mp_uint_t mp_hal_ticks_us(void) {
     return (mp_uint_t)Helios_RTC_TicksToUs();
 }
 
-uint64_t mp_hal_time_ns(void) {
-    return 0;
-}
-
 static void mp_hal_random_init(void) {
     static bool seeded = false;
     if (!seeded) {

ports/quectel/mphalport.h

@@ -61,8 +61,6 @@ void mp_hal_port_open(uint8_t state);
 
 void mp_hal_set_interrupt_char(int c);
 
-uint64_t mp_hal_time_ns(void);
-
 static void mp_hal_random_init(void);
 void mp_hal_get_random(size_t n, uint8_t *buf);