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!117 Bug Fixed #bsp/hc32f4a0 sram size & I2C gpio init
Merge pull request !117 from chengy4/gitee_master
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commit
60c695073f
@ -6,8 +6,8 @@
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* Change Logs:
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* Date Author Notes
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* 2020-10-30 CDT first version
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* 2021-01-18 CDT MOdify SRAM_SIZE
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*/
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#ifndef __BOARD_H__
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#define __BOARD_H__
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@ -18,7 +18,7 @@
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/* board configuration */
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#define SRAM_BASE 0x1FFE0000
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#define SRAM_SIZE 0x20000
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#define SRAM_SIZE 0x80000
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#define SRAM_END (SRAM_BASE + SRAM_SIZE)
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/* High speed sram. */
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@ -6,9 +6,9 @@
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* Change Logs:
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* Date Author Notes
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* 2020-10-30 CDT first version
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* 2021-01-18 CDT modify i2c gpio init
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*/
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/*******************************************************************************
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* Include files
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******************************************************************************/
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@ -65,10 +65,8 @@ static const struct hc32_soft_i2c_config soft_i2c_config[] =
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#endif
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};
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static struct hc32_i2c i2c_obj[sizeof(soft_i2c_config) / sizeof(soft_i2c_config[0])];
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/*******************************************************************************
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* Function implementation - global ('extern') and local ('static')
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******************************************************************************/
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@ -81,8 +79,8 @@ static void hc32_i2c_gpio_init(struct hc32_i2c *i2c)
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{
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struct hc32_soft_i2c_config* cfg = (struct hc32_soft_i2c_config*)i2c->ops.data;
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rt_pin_mode(cfg->scl_pin, PIN_MODE_OUTPUT);
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rt_pin_mode(cfg->sda_pin, PIN_MODE_OUTPUT);
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rt_pin_mode(cfg->scl_pin, PIN_MODE_OUTPUT_OD);
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rt_pin_mode(cfg->sda_pin, PIN_MODE_OUTPUT_OD);
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rt_pin_write(cfg->scl_pin, PIN_HIGH);
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rt_pin_write(cfg->sda_pin, PIN_HIGH);
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@ -98,8 +96,6 @@ static void hc32_set_sda(void *data, rt_int32_t state)
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{
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struct hc32_soft_i2c_config* cfg = (struct hc32_soft_i2c_config*)data;
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rt_pin_mode(cfg->sda_pin, PIN_MODE_OUTPUT);
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if (state)
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rt_pin_write(cfg->sda_pin, PIN_HIGH);
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else
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@ -116,8 +112,6 @@ static void hc32_set_scl(void *data, rt_int32_t state)
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{
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struct hc32_soft_i2c_config* cfg = (struct hc32_soft_i2c_config*)data;
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rt_pin_mode(cfg->scl_pin, PIN_MODE_OUTPUT);
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if (state)
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rt_pin_write(cfg->scl_pin, PIN_HIGH);
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else
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@ -133,8 +127,6 @@ static rt_int32_t hc32_get_sda(void *data)
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{
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struct hc32_soft_i2c_config* cfg = (struct hc32_soft_i2c_config*)data;
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rt_pin_mode(cfg->sda_pin, PIN_MODE_INPUT);
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return rt_pin_read(cfg->sda_pin);
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}
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@ -147,8 +139,6 @@ static rt_int32_t hc32_get_scl(void *data)
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{
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struct hc32_soft_i2c_config* cfg = (struct hc32_soft_i2c_config*)data;
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rt_pin_mode(cfg->scl_pin, PIN_MODE_INPUT);
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return rt_pin_read(cfg->scl_pin);
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}
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@ -210,7 +200,6 @@ int hc32_hw_i2c_init(void)
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}
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INIT_BOARD_EXPORT(hc32_hw_i2c_init);
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#endif /* RT_USING_I2C */
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/*******************************************************************************
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