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[sw] minor edits / cleanups

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stnolting 2024-03-23 21:23:54 +01:00
parent 07ee7e0112
commit 9c922c0664
3 changed files with 3 additions and 22 deletions
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21
sw/example/demo_onewire/main.c
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@ -3,7 +3,7 @@
// # ********************************************************************************************* #
// # BSD 3-Clause License #
// # #
// # Copyright (c) 2023, Stephan Nolting. All rights reserved. #
// # Copyright (c) 2024, Stephan Nolting. All rights reserved. #
// # #
// # Redistribution and use in source and binary forms, with or without modification, are #
// # permitted provided that the following conditions are met: #
@ -63,7 +63,6 @@ void read_byte(void);
void write_byte(void);
void scan_bus(void);
uint32_t hexstr_to_uint(char *buffer, uint8_t length);
void onewire_firq_handler(void);
/**********************************************************************//**
@ -108,13 +107,6 @@ int main() {
neorv32_uart0_printf("FAILED! Short circuit? Missing pull-up resistor?\n");
}
/*
// install "ONEWIRE operation done interrupt" - this is optional
neorv32_uart0_printf("Installing ONEWIRE 'operation done' interrupt handler...\n");
neorv32_rte_handler_install(ONEWIRE_RTE_ID, onewire_firq_handler);
neorv32_cpu_irq_enable(ONEWIRE_FIRQ_ENABLE); // enable ONEWIRE FIRQ
neorv32_cpu_eint(); // enable global interrupt flag
*/
neorv32_uart0_printf("Starting interactive user console...\n\n");
@ -327,14 +319,3 @@ uint32_t hexstr_to_uint(char *buffer, uint8_t length) {
return res;
}
/**********************************************************************//**
* ONEWIRE operation done interrupt handler.
**************************************************************************/
void onewire_firq_handler(void) {
neorv32_cpu_csr_write(CSR_MIP, ~(1 << ONEWIRE_FIRQ_PENDING)); // ack FIRQ
neorv32_uart0_printf(" <<DONE IRQ>> ");
}

2
sw/lib/include/neorv32_onewire.h
View file

@ -3,7 +3,7 @@
// # ********************************************************************************************* #
// # BSD 3-Clause License #
// # #
// # Copyright (c) 2022, Stephan Nolting. All rights reserved. #
// # Copyright (c) 2024, Stephan Nolting. All rights reserved. #
// # #
// # Redistribution and use in source and binary forms, with or without modification, are #
// # permitted provided that the following conditions are met: #

2
sw/lib/source/neorv32_onewire.c
View file

@ -3,7 +3,7 @@
// # ********************************************************************************************* #
// # BSD 3-Clause License #
// # #
// # Copyright (c) 2022, Stephan Nolting. All rights reserved. #
// # Copyright (c) 2024, Stephan Nolting. All rights reserved. #
// # #
// # Redistribution and use in source and binary forms, with or without modification, are #
// # permitted provided that the following conditions are met: #