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Rationalize board header pin defines, and add partner board headers (#192)

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* Board definition header files for the iniital set of SparkFun rp2040 boards

* Add default PICO_DEFAULT_I2C*, allow no PICO_DEFAULT_LED_PIN, no PICO_DEFAULT_UART* (instead of -1)
Fixup SparkFun headers

* Pimoroni board headers

* Add LED related board defines PICO_CONFIGs (to pico_stdlib for now)

* more board config changes

* add Adafruit feather, itsybitsy, qtpy board headers

* add PICO_DEFAULT_WS2812_POWER_PIN define

* MOSI/MISO -> TX/RX, some UART cleanup.. make vgaboard.h defines take preference over pico.h ones

* local change to tinyusb to cope with no default LED or UART

* fix review issues

Co-authored-by: Kirk Benell <github-stuff@accvec.com>
Co-authored-by: ZodiusInfuser <christopher.parrott2@gmail.com>
Co-authored-by: hathach <thach@tinyusb.org>
This commit is contained in:
Graham Sanderson
2021-03-01 09:59:05 -06:00
committed by graham sanderson
parent 839224c2a3
commit 7ee36e3328
17 changed files with 952 additions and 74 deletions
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25
src/rp2_common/hardware_uart/include/hardware/uart.h
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@ -29,26 +29,15 @@ extern "C" {
#define PICO_UART_DEFAULT_CRLF 0
#endif
// PICO_CONFIG: PICO_DEFAULT_UART, Define the default UART used for printf etc, default=0, group=hardware_uart
#ifndef PICO_DEFAULT_UART
#define PICO_DEFAULT_UART 0 ///< Default UART instance
#endif
// PICO_CONFIG: PICO_DEFAULT_UART, Define the default UART used for printf etc, default=undefined, group=hardware_uart
// PICO_CONFIG: PICO_DEFAULT_UART_TX_PIN, Define the default UART TX pin, min=0, max=29, default=undefined, group=hardware_uart
// PICO_CONFIG: PICO_DEFAULT_UART_RX_PIN, Define the default UART RX pin, min=0, max=29, default=undefined, group=hardware_uart
// PICO_CONFIG: PICO_DEFAULT_UART_BAUD_RATE, Define the default UART baudrate, max=921600, default=115200, group=hardware_uart
#ifndef PICO_DEFAULT_UART_BAUD_RATE
#define PICO_DEFAULT_UART_BAUD_RATE 115200 ///< Default baud rate
#endif
// PICO_CONFIG: PICO_DEFAULT_UART_TX_PIN, Define the default UART TX pin, min=0, max=29, default=0, group=hardware_uart
#ifndef PICO_DEFAULT_UART_TX_PIN
#define PICO_DEFAULT_UART_TX_PIN 0 ///< Default TX pin
#endif
// PICO_CONFIG: PICO_DEFAULT_UART_RX_PIN, Define the default UART RX pin, min=0, max=29, default=1, group=hardware_uart
#ifndef PICO_DEFAULT_UART_RX_PIN
#define PICO_DEFAULT_UART_RX_PIN 1 ///< Default RX pin
#endif
/** \file hardware/uart.h
* \defgroup hardware_uart hardware_uart
*
@ -93,11 +82,13 @@ typedef struct uart_inst uart_inst_t;
/** @} */
#ifndef PICO_DEFAULT_UART_INSTANCE
#if !defined(PICO_DEFAULT_UART_INSTANCE) && defined(PICO_DEFAULT_UART)
#define PICO_DEFAULT_UART_INSTANCE (__CONCAT(uart,PICO_DEFAULT_UART))
#endif
#ifdef PICO_DEFAULT_UART_INSTANCE
#define uart_default PICO_DEFAULT_UART_INSTANCE
#endif
/*! \brief Convert UART instance to hardware instance number
* \ingroup hardware_uart
@ -414,7 +405,11 @@ void uart_set_translate_crlf(uart_inst_t *uart, bool translate);
* \ingroup hardware_uart
*/
static inline void uart_default_tx_wait_blocking(void) {
#ifdef uart_default
uart_tx_wait_blocking(uart_default);
#else
assert(false);
#endif
}
/*! \brief Wait for up to a certain number of microseconds for the RX FIFO to be non empty