From d9c3fba928162e7a89349f8b160eb479ad41cbea Mon Sep 17 00:00:00 2001 From: Nathaniel Graff Date: Thu, 7 Mar 2019 09:29:05 -0800 Subject: Remove legacy examples Signed-off-by: Nathaniel Graff --- software/coreplexip_welcome/.unsupported-boards | 2 - software/coreplexip_welcome/Makefile | 8 -- software/coreplexip_welcome/coreplexip_welcome.c | 124 ----------------------- 3 files changed, 134 deletions(-) delete mode 100644 software/coreplexip_welcome/.unsupported-boards delete mode 100644 software/coreplexip_welcome/Makefile delete mode 100644 software/coreplexip_welcome/coreplexip_welcome.c (limited to 'software/coreplexip_welcome') diff --git a/software/coreplexip_welcome/.unsupported-boards b/software/coreplexip_welcome/.unsupported-boards deleted file mode 100644 index 33cea3a..0000000 --- a/software/coreplexip_welcome/.unsupported-boards +++ /dev/null @@ -1,2 +0,0 @@ -freedom-e300-arty -freedom-e300-hifive1 diff --git a/software/coreplexip_welcome/Makefile b/software/coreplexip_welcome/Makefile deleted file mode 100644 index e56ed12..0000000 --- a/software/coreplexip_welcome/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -TARGET = coreplexip_welcome -CFLAGS += -O2 -fno-builtin-printf -DNO_INIT - -BSP_BASE = ../../bsp - -C_SRCS += coreplexip_welcome.c - -include $(BSP_BASE)/env/common.mk diff --git a/software/coreplexip_welcome/coreplexip_welcome.c b/software/coreplexip_welcome/coreplexip_welcome.c deleted file mode 100644 index c090b37..0000000 --- a/software/coreplexip_welcome/coreplexip_welcome.c +++ /dev/null @@ -1,124 +0,0 @@ -// See LICENSE for license details. - -#include -#include -#include -#include "encoding.h" -#include - -#ifndef _SIFIVE_COREPLEXIP_ARTY_H -#error 'coreplexip_welcome' demo only supported for Coreplex IP Eval Kits -#endif - -static const char sifive_msg[] = "\n\r\ -\n\r\ - SIFIVE, INC.\n\r\ -\n\r\ - 5555555555555555555555555\n\r\ - 5555 5555\n\r\ - 5555 5555\n\r\ - 5555 5555\n\r\ - 5555 5555555555555555555555\n\r\ - 5555 555555555555555555555555\n\r\ - 5555 5555\n\r\ - 5555 5555\n\r\ - 5555 5555\n\r\ -5555555555555555555555555555 55555\n\r\ - 55555 555555555 55555\n\r\ - 55555 55555 55555\n\r\ - 55555 5 55555\n\r\ - 55555 55555\n\r\ - 55555 55555\n\r\ - 55555 55555\n\r\ - 55555 55555\n\r\ - 55555 55555\n\r\ - 555555555\n\r\ - 55555\n\r\ - 5\n\r\ -\n\r\ -"; - -#if __riscv_xlen == 32 - static const char welcome_msg[] = "\n\r\ -\n\r\ -Welcome to the E31 Coreplex IP FPGA Evaluation Kit!\n\r\ -\n\r"; -#else -static const char welcome_msg[] = "\n\r\ -\n\r\ -Welcome to the E51 Coreplex IP FPGA Evaluation Kit!\n\r\ -\n\r"; -#endif - -static void _putc(char c) { - while ((int32_t) UART0_REG(UART_REG_TXFIFO) < 0); - UART0_REG(UART_REG_TXFIFO) = c; -} - -int _getc(char * c){ - int32_t val = (int32_t) UART0_REG(UART_REG_RXFIFO); - if (val > 0) { - *c = val & 0xFF; - return 1; - } - return 0; -} - -static void _puts(const char * s) { - while (*s != '\0'){ - _putc(*s++); - } -} - -int main (void){ - - // 115200 Baud Rate at (65 / 2) MHz - UART0_REG(UART_REG_DIV) = 282; - UART0_REG(UART_REG_TXCTRL) = UART_TXEN; - UART0_REG(UART_REG_RXCTRL) = UART_RXEN; - - // Wait a bit because we were changing the GPIOs - volatile int i=0; - while(i < 10000){i++;} - - _puts(sifive_msg); - - _puts(welcome_msg); - - uint16_t r=0x3F; - uint16_t g=0; - uint16_t b=0; - // Set up RGB PWM - - PWM0_REG(PWM_CFG) = 0; - PWM0_REG(PWM_CFG) = (PWM_CFG_ENALWAYS) | (PWM_CFG_ZEROCMP) | (PWM_CFG_DEGLITCH); - PWM0_REG(PWM_COUNT) = 0; - - // The LEDs are intentionally left somewhat dim. - PWM0_REG(PWM_CMP0) = 0xFE; - - while(1){ - volatile uint64_t * now = (volatile uint64_t*)(CLINT_CTRL_ADDR + CLINT_MTIME); - volatile uint64_t then = *now + 400; - while (*now < then) { } - - if(r > 0 && b == 0){ - r--; - g++; - } - if(g > 0 && r == 0){ - g--; - b++; - } - if(b > 0 && g == 0){ - r++; - b--; - } - - PWM0_REG(PWM_CMP1) = 0xFF - (r >> 2); - PWM0_REG(PWM_CMP2) = 0xFF - (g >> 2); - PWM0_REG(PWM_CMP3) = 0xFF - (b >> 2); - - }// While (1) -} - -- cgit v1.2.3