LingYun Studio embeded system framwork software, such as thirdparty build shell and lingyun library
guowenxue
2024-08-21 be98d13782b05e7659f601980ef695a493d6bee1
hal/api/relay.c
@@ -9,7 +9,7 @@
 * Pin connection:
 *                 Relay Module           IGKBoard-IMX6ULL
 *                  VCC       <----->      5V
 *                   I        <----->      #Pin31
 *                   I        <----->      #Pin37 (GPIO5_IO08)
 *                  GND       <----->      GND
 *
 ********************************************************************************/
@@ -92,6 +92,8 @@
    turn_relay(which, status);
   term_relay();
    return 0;
}
@@ -102,7 +104,7 @@
static relay_t relays_info[RELAY_CNT] =
{
    {"relay1",   0, 22, ACTIVE_HIGH, 0, NULL}, /* #31, GPIO1_IO22 on chip0 line 22, active high */
    {"relay1",  4, 8,  ACTIVE_HIGH, 0, NULL}, /* #Pin37, GPIO5_IO08 on chip4 line 8, active high */
};
/* relays context */
@@ -114,7 +116,7 @@
int init_relay(void)
{
    relay_t                       *relay;
    relay_t                     *relay;
    int                          i, rv = 0;
    char                         chip_dev[32];
    struct gpiod_chip           *chip;      /* gpio chip */