31 lines
986 B
C++
31 lines
986 B
C++
#if defined(CONFIG_CDC_ACM_DTE_RATE_CALLBACK_SUPPORT)
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#include "cdc_acm.h"
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#include <zephyr/drivers/uart.h>
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#include <zephyr/drivers/uart/cdc_acm.h>
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#define DEVICE_AND_COMMA(node_id) DEVICE_DT_GET(node_id),
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namespace esphome::zephyr {
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CdcAcm::CdcAcm() { global_cdc_acm = this; }
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void CdcAcm::setup() {
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#if DT_HAS_COMPAT_STATUS_OKAY(zephyr_cdc_acm_uart)
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const struct device *cdc_dev[] = {DT_FOREACH_STATUS_OKAY(zephyr_cdc_acm_uart, DEVICE_AND_COMMA)};
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for (auto &idx : cdc_dev) {
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// only one global callback can be registered
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cdc_acm_dte_rate_callback_set(idx, CdcAcm::cdc_dte_rate_callback_);
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}
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#endif // DT_HAS_COMPAT_STATUS_OKAY(zephyr_cdc_acm_uart)
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}
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void CdcAcm::cdc_dte_rate_callback_(const struct device *device, uint32_t rate) {
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global_cdc_acm->defer([device, rate]() { global_cdc_acm->rate_callbacks_.call(device, rate); });
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}
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CdcAcm *global_cdc_acm; // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
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} // namespace esphome::zephyr
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#endif
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