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Merge branch 'contrib/github_pr_14923' into 'master'

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GPIO: Add gpio_get_io_config(). (GitHub PR)

Closes IDFGH-14117 and IDFGH-14127

See merge request espressif/esp-idf!35266
This commit is contained in:
Song Ruo Jing
2024-12-19 21:02:50 +08:00
parent 5374a9904b c749ec66f6
commit 4535c27224
21 changed files with 577 additions and 149 deletions
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36
components/hal/esp32c2/include/hal/gpio_ll.h
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@@ -53,15 +53,33 @@ static inline void gpio_ll_get_io_config(gpio_dev_t *hw, uint32_t gpio_num,
{
uint32_t bit_mask = 1 << gpio_num;
uint32_t iomux_reg_val = REG_READ(GPIO_PIN_MUX_REG[gpio_num]);
*pu = (iomux_reg_val & FUN_PU_M) >> FUN_PU_S;
*pd = (iomux_reg_val & FUN_PD_M) >> FUN_PD_S;
*ie = (iomux_reg_val & FUN_IE_M) >> FUN_IE_S;
*oe = (hw->enable.val & bit_mask) >> gpio_num;
*od = hw->pin[gpio_num].pad_driver;
*drv = (iomux_reg_val & FUN_DRV_M) >> FUN_DRV_S;
*fun_sel = (iomux_reg_val & MCU_SEL_M) >> MCU_SEL_S;
*sig_out = hw->func_out_sel_cfg[gpio_num].func_sel;
*slp_sel = (iomux_reg_val & SLP_SEL_M) >> SLP_SEL_S;
if (pu) {
*pu = (iomux_reg_val & FUN_PU_M) >> FUN_PU_S;
}
if (pd) {
*pd = (iomux_reg_val & FUN_PD_M) >> FUN_PD_S;
}
if (ie) {
*ie = (iomux_reg_val & FUN_IE_M) >> FUN_IE_S;
}
if (oe) {
*oe = (hw->enable.val & bit_mask) >> gpio_num;
}
if (od) {
*od = hw->pin[gpio_num].pad_driver;
}
if (drv) {
*drv = (iomux_reg_val & FUN_DRV_M) >> FUN_DRV_S;
}
if (fun_sel) {
*fun_sel = (iomux_reg_val & MCU_SEL_M) >> MCU_SEL_S;
}
if (sig_out) {
*sig_out = hw->func_out_sel_cfg[gpio_num].func_sel;
}
if (slp_sel) {
*slp_sel = (iomux_reg_val & SLP_SEL_M) >> SLP_SEL_S;
}
}
/**