From 679bf054c3847ab7f4f6c59d39531a626968bf63 Mon Sep 17 00:00:00 2001
From: schneider <schneider@blinkenlichts.net>
Date: Sun, 15 Aug 2021 20:26:55 +0200
Subject: [PATCH] feat(epicardium): Add a simple sleep() API call
This can be used by the second core to signal that the system can go to
a light sleep to recuce power consumption.
---
epicardium/drivers/sleep.c | 5 +++++
epicardium/epicardium.h | 3 +++
2 files changed, 8 insertions(+)
diff --git a/epicardium/drivers/sleep.c b/epicardium/drivers/sleep.c
index 236689b14..70ded1925 100644
--- a/epicardium/drivers/sleep.c
+++ b/epicardium/drivers/sleep.c
@@ -207,3 +207,8 @@ void sleep_deepsleep(void)
SystemCoreClockUpdate();
MAX77650_setEN_SBB2(0b110);
}
+
+void epic_sleep(uint32_t ms)
+{
+ vTaskDelay(ms);
+}
diff --git a/epicardium/epicardium.h b/epicardium/epicardium.h
index 6957b43bd..a4615364e 100644
--- a/epicardium/epicardium.h
+++ b/epicardium/epicardium.h
@@ -33,6 +33,7 @@ typedef _Bool bool;
#define API_SYSTEM_EXEC 0x2
#define API_SYSTEM_RESET 0x3
#define API_BATTERY_VOLTAGE 0x4
+#define API_SLEEP 0x5
#define API_INTERRUPT_ENABLE 0xA
#define API_INTERRUPT_DISABLE 0xB
@@ -335,6 +336,8 @@ API(API_SYSTEM_EXEC, int __epic_exec(char *name));
*/
API(API_SYSTEM_RESET, void epic_system_reset(void));
+API(API_SLEEP, void epic_sleep(uint32_t ms));
+
/**
* PMIC API
* ===============
--
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