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periphmraa: Create IndexLookup functions for GPIO, I2C, SPI, PWM

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These lookups provide the MRAA index with the Pin/Bus name as input

Signed-off-by: Vineela Tummalapalli <vineela.tummalapalli@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Vineela Tummalapalli
2017-04-06 17:38:44 -07:00
committed by Noel Eck
parent 7bc069a8fd
commit 913eaf2440
5 changed files with 209 additions and 2 deletions
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3
src/peripheralman/peripheralman.c
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@@ -788,6 +788,7 @@ mraa_peripheralman_plat_init()
//Updating I2C bus structure
for (i = 0; i < i2c_busses_count; i++) {
b->i2c_bus[i].name = i2c_busses[i];
b->i2c_bus[i].bus_id = i;
b->i2c_bus[i].sda = -1;
b->i2c_bus[i].scl = -1;
@@ -795,6 +796,7 @@ mraa_peripheralman_plat_init()
//Updating SPI bus structure
for (i =0; i < spi_busses_count; i++) {
b->spi_bus[i].name = spi_busses[i];
b->spi_bus[i].bus_id = i;
b->spi_bus[i].slave_s = -1;
b->spi_bus[i].three_wire = -1;
@@ -806,6 +808,7 @@ mraa_peripheralman_plat_init()
//Updating PWM structure
for (i = 0; i < pwm_dev_count; i++) {
b->pwm_dev[i].name = pwm_devices[i];
b->pwm_dev[i].index = i;
}