Mirror/opentx
1
0
Fork 0
mirror of https://github.com/opentx/opentx.git synced 2025-07-26 09:45:21 +03:00
Code Issues Wiki Activity

Fix DS3231 RTC read/write on AR9X (#4819)

Browse source
This commit is contained in:
reichi 2017-04-19 10:55:48 +02:00 • committed by Bertrand Songis
parent fa951acf40
commit b5f5e64d95
1 changed files with 5 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

10
radio/src/targets/sky9x/rtc_ds3231_driver.cpp
View file

@ -21,14 +21,14 @@
#include "opentx.h"
#include "i2c_driver.h"
#define DS3231_I2C_ADDR 0x68
#define DS3231_I2C_CHIPID 0x68
void readRtc()
{
uint8_t buffer[7];
uint8_t readBuffer[7];
uint8_t address[]= {0};
gtm utm;
int res = i2cReadBuffer(DS3231_I2C_ADDR, readBuffer, 2, buffer, 7);
int res = i2cReadBuffer(DS3231_I2C_CHIPID, address, 1, buffer, 7);
if (res != 0)
return;
@ -46,7 +46,7 @@ void writeRtc(const gtm* ptr)
{
g_ms100 = 0; // start of next second begins now
uint8_t buffer[7];
uint8_t read_buffer[7];
uint8_t address[]= {0};
buffer[0] = toBCD(ptr->tm_sec);
buffer[1] = toBCD(ptr->tm_min);
@ -56,7 +56,7 @@ void writeRtc(const gtm* ptr)
buffer[5] = toBCD(ptr->tm_mon + 1);
uint8_t offset = ptr->tm_year >= 100 ? 100 : 0;
buffer[6] = toBCD(ptr->tm_year - offset);
i2cWriteBuffer(DS3231_I2C_ADDR, read_buffer, 1, buffer, 7);
i2cWriteBuffer(DS3231_I2C_CHIPID, address, 1, buffer, 7);
}
void rtcSetTime(const struct gtm * t)