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revert some changes
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78a014ef18
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c01aee6c1a
@ -115,7 +115,7 @@ void stdio_rtt_init(void)
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#endif
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#if defined(UART_DEV)
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#ifdef UART_DEV
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static uart_inst_t *uart_inst;
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#endif
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@ -148,7 +148,7 @@ void board_init(void)
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#ifndef BUTTON_BOOTSEL
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#endif
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#if defined(UART_DEV)
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#ifdef UART_DEV
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bi_decl(bi_2pins_with_func(UART_TX_PIN, UART_TX_PIN, GPIO_FUNC_UART));
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uart_inst = uart_get_instance(UART_DEV);
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stdio_uart_init_full(uart_inst, CFG_BOARD_UART_BAUDRATE, UART_TX_PIN, UART_RX_PIN);
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@ -191,7 +191,7 @@ uint32_t board_button_read(void)
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int board_uart_read(uint8_t* buf, int len)
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{
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#if defined(UART_DEV)
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#ifdef UART_DEV
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int count = 0;
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while ( (count < len) && uart_is_readable(uart_inst) )
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{
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@ -207,7 +207,7 @@ int board_uart_read(uint8_t* buf, int len)
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int board_uart_write(void const * buf, int len)
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{
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#if defined(UART_DEV)
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#ifdef UART_DEV
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char const* bufch = (char const*) buf;
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for(int i=0;i<len;i++) {
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uart_putc(uart_inst, bufch[i]);
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