espressif/arduino-esp32
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Add analogRead, touchRead, dacWrite and updated esp-idf

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This commit is contained in:
me-no-dev
2016-12-08 23:43:41 +02:00
parent 48abb79ed3
commit 758553a786
56 changed files with 4416 additions and 3272 deletions
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13
tools/sdk/include/esp32/rom/uart.h
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@ -18,6 +18,8 @@
#include "esp_types.h"
#include "esp_attr.h"
#include "ets_sys.h"
#include "soc/soc.h"
#include "soc/uart_reg.h"
#ifdef __cplusplus
extern "C" {
@ -260,11 +262,16 @@ void uart_tx_flush(uint8_t uart_no);
/**
* @brief Wait until uart tx full empty and the last char send ok.
*
* @param uint8_t uart_no : 0 for UART0, 1 for UART1.
* @param uart_no : 0 for UART0, 1 for UART1, 2 for UART2
*
* @return None.
* The function defined in ROM code has a bug, so we define the correct version
* here for compatibility.
*/
void uart_tx_wait_idle(uint8_t uart_no);
static inline void uart_tx_wait_idle(uint8_t uart_no) {
while(REG_GET_FIELD(UART_STATUS_REG(uart_no), UART_ST_UTX_OUT)) {
;
}
}
/**
* @brief Get an input char from message channel.