actually provide promised buffer

Owen L - SFE · Owen L - SFE · commit dbb1d364b181 · 2020-01-16T11:34:19.000-07:00
diff --git a/cores/arduino/ard_sup/uart/ap3_uart.cpp b/cores/arduino/ard_sup/uart/ap3_uart.cpp
@@ -24,6 +24,7 @@ SOFTWARE.
 #define AP3_NUM_UART 2
 
 Uart *ap3_uart_handles[AP3_NUM_UART] = {0};
+char ap3_g_prfbuf[AM_PRINTF_BUFSIZE];
 
 Uart::Uart(uint8_t instance, ap3_gpio_pin_t pinRX, ap3_gpio_pin_t pinTX, ap3_gpio_pin_t pinRTS, ap3_gpio_pin_t pinCTS)
 {

Original file line number	Diff line number	Diff line change
`@@ -24,6 +24,7 @@ SOFTWARE.`
`24`	`24`	`#define AP3_NUM_UART 2`
`25`	`25`
`26`	`26`	`Uart *ap3_uart_handles[AP3_NUM_UART] = {0};`
	`27`	`+char ap3_g_prfbuf[AM_PRINTF_BUFSIZE];`
`27`	`28`
`28`	`29`	`Uart::Uart(uint8_t instance, ap3_gpio_pin_t pinRX, ap3_gpio_pin_t pinTX, ap3_gpio_pin_t pinRTS, ap3_gpio_pin_t pinCTS)`
`29`	`30`	`{`