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Make RS485 mode switching functions consistent across all chips

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This commit is contained in:
neoxic 2023-11-11 16:45:01 -08:00
parent c8243465e4
commit 2800a0bed5
5 changed files with 11 additions and 46 deletions
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11
components/hal/esp32c2/include/hal/uart_ll.h
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@ -717,8 +717,6 @@ FORCE_INLINE_ATTR void uart_ll_set_mode_rs485_app_ctrl(uart_dev_t *hw)
hw->conf0.irda_en = 0;
hw->conf0.sw_rts = 0;
hw->conf0.irda_en = 0;
hw->rs485_conf.dl0_en = 1;
hw->rs485_conf.dl1_en = 1;
hw->rs485_conf.en = 1;
}
@ -735,12 +733,9 @@ FORCE_INLINE_ATTR void uart_ll_set_mode_rs485_half_duplex(uart_dev_t *hw)
hw->conf0.sw_rts = 1;
// Half duplex mode
hw->rs485_conf.tx_rx_en = 0;
// Setting this bit will allow data to be transmitted while receiving data(full-duplex mode).
// But note that this full-duplex mode has no conflict detection function
hw->rs485_conf.rx_busy_tx_en = 0;
// This is to void collision
hw->rs485_conf.rx_busy_tx_en = 1;
hw->conf0.irda_en = 0;
hw->rs485_conf.dl0_en = 1;
hw->rs485_conf.dl1_en = 1;
hw->rs485_conf.en = 1;
}
@ -758,8 +753,6 @@ FORCE_INLINE_ATTR void uart_ll_set_mode_collision_detect(uart_dev_t *hw)
hw->rs485_conf.tx_rx_en = 1;
// Transmitter should send data when the receiver is busy,
hw->rs485_conf.rx_busy_tx_en = 1;
hw->rs485_conf.dl0_en = 1;
hw->rs485_conf.dl1_en = 1;
hw->conf0.sw_rts = 0;
hw->rs485_conf.en = 1;
}

13
components/hal/esp32c3/include/hal/uart_ll.h
View File

@ -715,8 +715,6 @@ FORCE_INLINE_ATTR void uart_ll_set_mode_rs485_app_ctrl(uart_dev_t *hw)
hw->conf0.irda_en = 0;
hw->conf0.sw_rts = 0;
hw->conf0.irda_en = 0;
hw->rs485_conf.dl0_en = 1;
hw->rs485_conf.dl1_en = 1;
hw->rs485_conf.en = 1;
}
@ -731,14 +729,11 @@ FORCE_INLINE_ATTR void uart_ll_set_mode_rs485_half_duplex(uart_dev_t *hw)
{
// Enable receiver, sw_rts = 1 generates low level on RTS pin
hw->conf0.sw_rts = 1;
// Half duplex mode
// Must be set to 0 to automatically remove echo
hw->rs485_conf.tx_rx_en = 0;
// Setting this bit will allow data to be transmitted while receiving data(full-duplex mode).
// But note that this full-duplex mode has no conflict detection function
hw->rs485_conf.rx_busy_tx_en = 0;
// This is to void collision
hw->rs485_conf.rx_busy_tx_en = 1;
hw->conf0.irda_en = 0;
hw->rs485_conf.dl0_en = 1;
hw->rs485_conf.dl1_en = 1;
hw->rs485_conf.en = 1;
}
@ -756,8 +751,6 @@ FORCE_INLINE_ATTR void uart_ll_set_mode_collision_detect(uart_dev_t *hw)
hw->rs485_conf.tx_rx_en = 1;
// Transmitter should send data when the receiver is busy,
hw->rs485_conf.rx_busy_tx_en = 1;
hw->rs485_conf.dl0_en = 1;
hw->rs485_conf.dl1_en = 1;
hw->conf0.sw_rts = 0;
hw->rs485_conf.en = 1;
}

11
components/hal/esp32c6/include/hal/uart_ll.h
View File

@ -921,8 +921,6 @@ FORCE_INLINE_ATTR void uart_ll_set_mode_rs485_app_ctrl(uart_dev_t *hw)
hw->conf0_sync.irda_en = 0;
hw->conf0_sync.sw_rts = 0;
hw->conf0_sync.irda_en = 0;
hw->rs485_conf_sync.dl0_en = 1;
hw->rs485_conf_sync.dl1_en = 1;
hw->rs485_conf_sync.rs485_en = 1;
uart_ll_update(hw);
}
@ -944,12 +942,9 @@ FORCE_INLINE_ATTR void uart_ll_set_mode_rs485_half_duplex(uart_dev_t *hw)
hw->conf0_sync.sw_rts = 1;
// Half duplex mode
hw->rs485_conf_sync.rs485tx_rx_en = 0;
// Setting this bit will allow data to be transmitted while receiving data(full-duplex mode).
// But note that this full-duplex mode has no conflict detection function
hw->rs485_conf_sync.rs485rxby_tx_en = 0;
// This is to void collision
hw->rs485_conf_sync.rs485rxby_tx_en = 1;
hw->conf0_sync.irda_en = 0;
hw->rs485_conf_sync.dl0_en = 1;
hw->rs485_conf_sync.dl1_en = 1;
hw->rs485_conf_sync.rs485_en = 1;
uart_ll_update(hw);
}
@ -972,8 +967,6 @@ FORCE_INLINE_ATTR void uart_ll_set_mode_collision_detect(uart_dev_t *hw)
hw->rs485_conf_sync.rs485tx_rx_en = 1;
// Transmitter should send data when the receiver is busy,
hw->rs485_conf_sync.rs485rxby_tx_en = 1;
hw->rs485_conf_sync.dl0_en = 1;
hw->rs485_conf_sync.dl1_en = 1;
hw->conf0_sync.sw_rts = 0;
hw->rs485_conf_sync.rs485_en = 1;
uart_ll_update(hw);

11
components/hal/esp32h2/include/hal/uart_ll.h
View File

@ -760,8 +760,6 @@ FORCE_INLINE_ATTR void uart_ll_set_mode_rs485_app_ctrl(uart_dev_t *hw)
hw->conf0_sync.irda_en = 0;
hw->conf0_sync.sw_rts = 0;
hw->conf0_sync.irda_en = 0;
hw->rs485_conf_sync.dl0_en = 1;
hw->rs485_conf_sync.dl1_en = 1;
hw->rs485_conf_sync.rs485_en = 1;
uart_ll_update(hw);
}
@ -779,12 +777,9 @@ FORCE_INLINE_ATTR void uart_ll_set_mode_rs485_half_duplex(uart_dev_t *hw)
hw->conf0_sync.sw_rts = 1;
// Half duplex mode
hw->rs485_conf_sync.rs485tx_rx_en = 0;
// Setting this bit will allow data to be transmitted while receiving data(full-duplex mode).
// But note that this full-duplex mode has no conflict detection function
hw->rs485_conf_sync.rs485rxby_tx_en = 0;
// This is to void collision
hw->rs485_conf_sync.rs485rxby_tx_en = 1;
hw->conf0_sync.irda_en = 0;
hw->rs485_conf_sync.dl0_en = 1;
hw->rs485_conf_sync.dl1_en = 1;
hw->rs485_conf_sync.rs485_en = 1;
uart_ll_update(hw);
}
@ -803,8 +798,6 @@ FORCE_INLINE_ATTR void uart_ll_set_mode_collision_detect(uart_dev_t *hw)
hw->rs485_conf_sync.rs485tx_rx_en = 1;
// Transmitter should send data when the receiver is busy,
hw->rs485_conf_sync.rs485rxby_tx_en = 1;
hw->rs485_conf_sync.dl0_en = 1;
hw->rs485_conf_sync.dl1_en = 1;
hw->conf0_sync.sw_rts = 0;
hw->rs485_conf_sync.rs485_en = 1;
uart_ll_update(hw);

11
components/hal/esp32p4/include/hal/uart_ll.h
View File

@ -1040,8 +1040,6 @@ FORCE_INLINE_ATTR void uart_ll_set_mode_rs485_app_ctrl(uart_dev_t *hw)
hw->conf0_sync.irda_en = 0;
hw->conf0_sync.sw_rts = 0;
hw->conf0_sync.irda_en = 0;
hw->rs485_conf_sync.dl0_en = 1;
hw->rs485_conf_sync.dl1_en = 1;
hw->rs485_conf_sync.rs485_en = 1;
uart_ll_update(hw);
}
@ -1063,12 +1061,9 @@ FORCE_INLINE_ATTR void uart_ll_set_mode_rs485_half_duplex(uart_dev_t *hw)
hw->conf0_sync.sw_rts = 1;
// Half duplex mode
hw->rs485_conf_sync.rs485tx_rx_en = 0;
// Setting this bit will allow data to be transmitted while receiving data(full-duplex mode).
// But note that this full-duplex mode has no conflict detection function
hw->rs485_conf_sync.rs485rxby_tx_en = 0;
// This is to void collision
hw->rs485_conf_sync.rs485rxby_tx_en = 1;
hw->conf0_sync.irda_en = 0;
hw->rs485_conf_sync.dl0_en = 1;
hw->rs485_conf_sync.dl1_en = 1;
hw->rs485_conf_sync.rs485_en = 1;
uart_ll_update(hw);
}
@ -1091,8 +1086,6 @@ FORCE_INLINE_ATTR void uart_ll_set_mode_collision_detect(uart_dev_t *hw)
hw->rs485_conf_sync.rs485tx_rx_en = 1;
// Transmitter should send data when the receiver is busy,
hw->rs485_conf_sync.rs485rxby_tx_en = 1;
hw->rs485_conf_sync.dl0_en = 1;
hw->rs485_conf_sync.dl1_en = 1;
hw->conf0_sync.sw_rts = 0;
hw->rs485_conf_sync.rs485_en = 1;
uart_ll_update(hw);