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tests: periph_i2c: map speed to i2c_speed_t.

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This commit is contained in:
Bas Stottelaar 2018-03-29 13:13:10 +02:00
parent c3ac794e6b
commit 9e5a2e9a63
1 changed files with 14 additions and 1 deletions
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15
tests/periph_i2c/main.c
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@ -29,6 +29,14 @@
static int i2c_dev = -1;
static i2c_speed_t map_speed[] = {
I2C_SPEED_LOW,
I2C_SPEED_NORMAL,
I2C_SPEED_FAST,
I2C_SPEED_FAST_PLUS,
I2C_SPEED_HIGH
};
int cmd_init_master(int argc, char **argv)
{
int dev, speed, res;
@ -52,7 +60,12 @@ int cmd_init_master(int argc, char **argv)
dev = atoi(argv[1]);
speed = atoi(argv[2]);
res = i2c_init_master(dev, speed);
if (speed < 0 || speed > 4) {
puts("Error: Speed value not in range (0 - 4)");
return 1;
}
res = i2c_init_master(dev, map_speed[speed]);
if (res == -1) {
puts("Error: Init: Given device not available");
return 1;