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feat(MCPWM): Support set interrupt priority

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This commit is contained in:
Chen Jichang
2023-08-16 10:51:30 +08:00
parent 06a4943e41
commit d3aba34baa
16 changed files with 241 additions and 8 deletions
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9
components/driver/mcpwm/mcpwm_fault.c
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@@ -93,6 +93,10 @@ esp_err_t mcpwm_new_gpio_fault(const mcpwm_gpio_fault_config_t *config, mcpwm_fa
ESP_GOTO_ON_FALSE(config && ret_fault, ESP_ERR_INVALID_ARG, err, TAG, "invalid argument");
ESP_GOTO_ON_FALSE(config->group_id < SOC_MCPWM_GROUPS && config->group_id >= 0, ESP_ERR_INVALID_ARG,
err, TAG, "invalid group ID:%d", config->group_id);
if (config->intr_priority) {
ESP_RETURN_ON_FALSE(1 << (config->intr_priority) & MCPWM_ALLOW_INTR_PRIORITY_MASK, ESP_ERR_INVALID_ARG,
TAG, "invalid interrupt priority:%d", config->intr_priority);
}
fault = heap_caps_calloc(1, sizeof(mcpwm_gpio_fault_t), MCPWM_MEM_ALLOC_CAPS);
ESP_GOTO_ON_FALSE(fault, ESP_ERR_NO_MEM, err, TAG, "no mem for gpio fault");
@@ -103,6 +107,10 @@ esp_err_t mcpwm_new_gpio_fault(const mcpwm_gpio_fault_config_t *config, mcpwm_fa
mcpwm_hal_context_t *hal = &group->hal;
int fault_id = fault->fault_id;
// if interrupt priority specified before, it cannot be changed until the group is released
// check if the new priority specified consistents with the old one
ESP_GOTO_ON_ERROR(mcpwm_check_intr_priority(group, config->intr_priority), err, TAG, "set group intrrupt priority failed");
// GPIO configuration
gpio_config_t gpio_conf = {
.intr_type = GPIO_INTR_DISABLE,
@@ -245,6 +253,7 @@ esp_err_t mcpwm_fault_register_event_callbacks(mcpwm_fault_handle_t fault, const
if (!gpio_fault->intr) {
// we want the interrupt service to be enabled after allocation successfully
int isr_flags = MCPWM_INTR_ALLOC_FLAG & ~ESP_INTR_FLAG_INTRDISABLED;
isr_flags |= mcpwm_get_intr_priority_flag(group);
ESP_RETURN_ON_ERROR(esp_intr_alloc_intrstatus(mcpwm_periph_signals.groups[group_id].irq_id, isr_flags,
(uint32_t)mcpwm_ll_intr_get_status_reg(hal->dev), MCPWM_LL_EVENT_FAULT_MASK(fault_id),
mcpwm_gpio_fault_default_isr, gpio_fault, &gpio_fault->intr), TAG, "install interrupt service for gpio fault failed");