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// #################################################################################################
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// #################################################################################################
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// # << NEORV32 - SLINK Demo Program >> #
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// # << NEORV32 - SLINK Demo Program >> #
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// # ********************************************************************************************* #
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// # ********************************************************************************************* #
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// # BSD 3-Clause License #
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// # BSD 3-Clause License #
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// # #
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// # #
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// # Copyright (c) 2021, Stephan Nolting. All rights reserved. #
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// # Copyright (c) 2022, Stephan Nolting. All rights reserved. #
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// # #
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// # #
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// # Redistribution and use in source and binary forms, with or without modification, are #
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// # Redistribution and use in source and binary forms, with or without modification, are #
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// # permitted provided that the following conditions are met: #
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// # permitted provided that the following conditions are met: #
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// # #
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// # #
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// # 1. Redistributions of source code must retain the above copyright notice, this list of #
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// # 1. Redistributions of source code must retain the above copyright notice, this list of #
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/**********************************************************************//**
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/**********************************************************************//**
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* SLINK RX FIRQ handler
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* SLINK RX FIRQ handler
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**************************************************************************/
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**************************************************************************/
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void slink_rx_firq_handler(void) {
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void slink_rx_firq_handler(void) {
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neorv32_cpu_csr_write(CSR_MIP, 1 << SLINK_RX_FIRQ_PENDING); // ACK interrupt
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neorv32_cpu_csr_write(CSR_MIP, ~(1 << SLINK_RX_FIRQ_PENDING)); // ACK interrupt
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neorv32_uart0_printf("\n<SLINK_RX_IRQ>\n");
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neorv32_uart0_printf("\n<SLINK_RX_IRQ>\n");
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}
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}
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/**********************************************************************//**
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/**********************************************************************//**
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* SLINK TX FIRQ handler
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* SLINK TX FIRQ handler
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**************************************************************************/
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**************************************************************************/
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void slink_tx_firq_handler(void) {
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void slink_tx_firq_handler(void) {
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neorv32_cpu_csr_write(CSR_MIP, 1 << SLINK_TX_FIRQ_PENDING); // ACK interrupt
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neorv32_cpu_csr_write(CSR_MIP, ~(1 << SLINK_TX_FIRQ_PENDING)); // ACK interrupt
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neorv32_uart0_printf("\n<SLINK_TX_IRQ>\n");
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neorv32_uart0_printf("\n<SLINK_TX_IRQ>\n");
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}
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}
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/**********************************************************************//**
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/**********************************************************************//**
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