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Change qspi_inst_t typdef to int 

Existing code may a dependency on the old behavior of "-1" to
mean "no instruction". Therefore, update the typedef, and the value
of QSPI_NO_INST, to avoid breaking those uses.
pull/11604/head
Kyle Kearney 2019-10-15 11:20:16 -07:00
parent 52332f9437
commit 555140a1cc
1 changed files with 2 additions and 2 deletions
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4
drivers/QSPI.h
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@ -28,7 +28,7 @@
#define ONE_MHZ 1000000 #define ONE_MHZ 1000000
#define QSPI_NO_INST 0x00 #define QSPI_NO_INST (-1)
namespace mbed { namespace mbed {
/** \defgroup drivers-public-api-spi SPI /** \defgroup drivers-public-api-spi SPI
@ -43,7 +43,7 @@ namespace mbed {
/** Type representing a QSPI instruction /** Type representing a QSPI instruction
*/ */
typedef char qspi_inst_t; typedef int qspi_inst_t;
/** A QSPI Driver, used for communicating with QSPI slave devices /** A QSPI Driver, used for communicating with QSPI slave devices
* *