wuqiyang312
/
u8g2-copy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Make sure arrays initialized with NULL

This commit is contained in:
servadmin 2021-11-09 13:05:29 -05:00
parent a50c24021d
commit 82566fda0d
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
sys/arm-linux/port/u8g2port.c
View File

@ -7,10 +7,10 @@
#include "u8g2port.h"
// c-periphery I2C handles
static i2c_t *i2c_handles[MAX_I2C_HANDLES] = { };
static i2c_t *i2c_handles[MAX_I2C_HANDLES] = { NULL };
// c-periphery SPI handles
static spi_t *spi_handles[MAX_SPI_HANDLES] = { };
static spi_t *spi_handles[MAX_SPI_HANDLES] = { NULL };
/*
* Sleep milliseconds.
@ -50,6 +50,9 @@ void init_user_data(u8g2_t *u8g2, uint8_t gpio_chip, uint8_t bus) {
user_data_t *user_data = (user_data_t*) malloc(sizeof(user_data_t));
user_data->gpio_chip = gpio_chip;
user_data->bus = bus;
for (int i = 0; i < U8X8_PIN_CNT; ++i) {
user_data->pins[i] = NULL;
}
u8g2_SetUserPtr(u8g2, user_data);
}