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fix(esp_modem): Use default UART CLK source

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Some targets don't support UART_SCLK_APB (e.g. esp32c2)
This change is applicable only for IDFv5.0 and later, as older version
didn't define UART_SCLK_DEFAULT.

Closes https://github.com/espressif/esp-protocols/issues/241
This commit is contained in:
David Cermak
2023-03-08 11:47:28 +01:00
parent a089e0d680
commit d0814bf963
1 changed files with 8 additions and 3 deletions
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11
components/esp_modem/include/esp_modem_config.h
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@ -84,6 +84,11 @@ struct esp_modem_dte_config {
}; };
}; };
#if ESP_IDF_VERSION_MAJOR >= 5
#define ESP_MODEM_DEFAULT_UART_CLK UART_SCLK_DEFAULT
#else
#define ESP_MODEM_DEFAULT_UART_CLK UART_SCLK_APB
#endif
/** /**
* @brief ESP Modem DTE Default Configuration * @brief ESP Modem DTE Default Configuration
@ -92,15 +97,15 @@ struct esp_modem_dte_config {
#define ESP_MODEM_DTE_DEFAULT_CONFIG() \ #define ESP_MODEM_DTE_DEFAULT_CONFIG() \
{ \ { \
.dte_buffer_size = 512, \ .dte_buffer_size = 512, \
.task_stack_size = 4096, \ .task_stack_size = 4096, \
.task_priority = 5, \ .task_priority = 5, \
.uart_config = { \ .uart_config = { \
.port_num = UART_NUM_1, \ .port_num = UART_NUM_1, \
.data_bits = UART_DATA_8_BITS, \ .data_bits = UART_DATA_8_BITS, \
.stop_bits = UART_STOP_BITS_1, \ .stop_bits = UART_STOP_BITS_1, \
.parity = UART_PARITY_DISABLE, \ .parity = UART_PARITY_DISABLE, \
.flow_control = ESP_MODEM_FLOW_CONTROL_NONE,\ .flow_control = ESP_MODEM_FLOW_CONTROL_NONE,\
.source_clk = UART_SCLK_APB, \ .source_clk = ESP_MODEM_DEFAULT_UART_CLK, \
.baud_rate = 115200, \ .baud_rate = 115200, \
.tx_io_num = 25, \ .tx_io_num = 25, \
.rx_io_num = 26, \ .rx_io_num = 26, \