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!117 Bug Fixed #bsp/hc32f4a0 sram size & I2C gpio init

Merge pull request !117 from chengy4/gitee_master
This commit is contained in:
bernard 2021-01-18 21:32:48 +08:00 committed by Gitee
commit 60c695073f
2 changed files with 5 additions and 16 deletions

View File

@ -6,8 +6,8 @@
* Change Logs:
* Date Author Notes
* 2020-10-30 CDT first version
* 2021-01-18 CDT MOdify SRAM_SIZE
*/
#ifndef __BOARD_H__
#define __BOARD_H__
@ -18,7 +18,7 @@
/* board configuration */
#define SRAM_BASE 0x1FFE0000
#define SRAM_SIZE 0x20000
#define SRAM_SIZE 0x80000
#define SRAM_END (SRAM_BASE + SRAM_SIZE)
/* High speed sram. */

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@ -6,9 +6,9 @@
* Change Logs:
* Date Author Notes
* 2020-10-30 CDT first version
* 2021-01-18 CDT modify i2c gpio init
*/
/*******************************************************************************
* Include files
******************************************************************************/
@ -65,10 +65,8 @@ static const struct hc32_soft_i2c_config soft_i2c_config[] =
#endif
};
static struct hc32_i2c i2c_obj[sizeof(soft_i2c_config) / sizeof(soft_i2c_config[0])];
/*******************************************************************************
* Function implementation - global ('extern') and local ('static')
******************************************************************************/
@ -81,8 +79,8 @@ static void hc32_i2c_gpio_init(struct hc32_i2c *i2c)
{
struct hc32_soft_i2c_config* cfg = (struct hc32_soft_i2c_config*)i2c->ops.data;
rt_pin_mode(cfg->scl_pin, PIN_MODE_OUTPUT);
rt_pin_mode(cfg->sda_pin, PIN_MODE_OUTPUT);
rt_pin_mode(cfg->scl_pin, PIN_MODE_OUTPUT_OD);
rt_pin_mode(cfg->sda_pin, PIN_MODE_OUTPUT_OD);
rt_pin_write(cfg->scl_pin, PIN_HIGH);
rt_pin_write(cfg->sda_pin, PIN_HIGH);
@ -98,8 +96,6 @@ static void hc32_set_sda(void *data, rt_int32_t state)
{
struct hc32_soft_i2c_config* cfg = (struct hc32_soft_i2c_config*)data;
rt_pin_mode(cfg->sda_pin, PIN_MODE_OUTPUT);
if (state)
rt_pin_write(cfg->sda_pin, PIN_HIGH);
else
@ -116,8 +112,6 @@ static void hc32_set_scl(void *data, rt_int32_t state)
{
struct hc32_soft_i2c_config* cfg = (struct hc32_soft_i2c_config*)data;
rt_pin_mode(cfg->scl_pin, PIN_MODE_OUTPUT);
if (state)
rt_pin_write(cfg->scl_pin, PIN_HIGH);
else
@ -133,8 +127,6 @@ static rt_int32_t hc32_get_sda(void *data)
{
struct hc32_soft_i2c_config* cfg = (struct hc32_soft_i2c_config*)data;
rt_pin_mode(cfg->sda_pin, PIN_MODE_INPUT);
return rt_pin_read(cfg->sda_pin);
}
@ -147,8 +139,6 @@ static rt_int32_t hc32_get_scl(void *data)
{
struct hc32_soft_i2c_config* cfg = (struct hc32_soft_i2c_config*)data;
rt_pin_mode(cfg->scl_pin, PIN_MODE_INPUT);
return rt_pin_read(cfg->scl_pin);
}
@ -210,7 +200,6 @@ int hc32_hw_i2c_init(void)
}
INIT_BOARD_EXPORT(hc32_hw_i2c_init);
#endif /* RT_USING_I2C */
/*******************************************************************************