chinky/rtt-f030
chinky
/
rtt-f030
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Update drv_i2c.c

This commit is contained in:
Bernard Xiong 2017-11-10 19:47:53 +08:00 committed by GitHub
parent 6f91a917c6
commit 21daf7359a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
bsp/lpc54608-LPCXpresso/drivers/drv_i2c.c
View File

@ -32,7 +32,7 @@
#ifdef RT_USING_I2C_BITOPS #ifdef RT_USING_I2C_BITOPS
struct stm32_i2c_bit_data struct lpc_i2c_bit_data
{ {
struct struct
{ {
@ -44,7 +44,7 @@ struct stm32_i2c_bit_data
static void gpio_set_sda(void *data, rt_int32_t state) static void gpio_set_sda(void *data, rt_int32_t state)
{ {
struct stm32_i2c_bit_data *bd = data; struct lpc_i2c_bit_data *bd = data;
if (state) if (state)
{ {
@ -59,7 +59,7 @@ static void gpio_set_sda(void *data, rt_int32_t state)
static void gpio_set_scl(void *data, rt_int32_t state) static void gpio_set_scl(void *data, rt_int32_t state)
{ {
struct stm32_i2c_bit_data *bd = data; struct lpc_i2c_bit_data *bd = data;
if (state) if (state)
{ {
@ -75,14 +75,14 @@ static void gpio_set_scl(void *data, rt_int32_t state)
static rt_int32_t gpio_get_sda(void *data) static rt_int32_t gpio_get_sda(void *data)
{ {
struct stm32_i2c_bit_data *bd = data; struct lpc_i2c_bit_data *bd = data;
return GPIO_ReadPinInput(bd->sda.base, bd->sda.port, bd->sda.pin) & 0x01; return GPIO_ReadPinInput(bd->sda.base, bd->sda.port, bd->sda.pin) & 0x01;
} }
static rt_int32_t gpio_get_scl(void *data) static rt_int32_t gpio_get_scl(void *data)
{ {
struct stm32_i2c_bit_data *bd = data; struct lpc_i2c_bit_data *bd = data;
return GPIO_ReadPinInput(bd->scl.base, bd->scl.port, bd->scl.pin) & 0x01; return GPIO_ReadPinInput(bd->scl.base, bd->scl.port, bd->scl.pin) & 0x01;
} }
@ -227,7 +227,7 @@ int rt_hw_i2c_init(void)
{ {
static struct rt_i2c_bus_device i2c_device; static struct rt_i2c_bus_device i2c_device;
static const struct stm32_i2c_bit_data _i2c_bdata = static const struct lpc_i2c_bit_data _i2c_bdata =
{ {
/* SCL */ {GPIO, 3, 24}, /* SCL */ {GPIO, 3, 24},
/* SDA */ {GPIO, 3, 23}, /* SDA */ {GPIO, 3, 23},