/* Host-only firmware harness for the actual PM35 port and Python client. */
#include "gas_logger_pm35.h"
#include "gas_logger_pcan.h"
#include <assert.h>
static gas_logger log;
static uint16_t bank0[9120],bank1[9120],modbus[128],voltage[2];
static uint32_t irq;
static uint32_t enter(void *u) { uint32_t old=irq;(void)u;irq=1;return old; }
static void leave(void *u,uint32_t state) { (void)u;assert(irq==1);irq=state; }
static gl_pm35_context context={modbus,voltage,enter,leave,0};
int host_init(void) { irq=0;return gl_pm35_init(&log,&context,bank0,bank1,9120); }
int host_capture(uint32_t time,uint16_t value)
{ modbus[28]=value;modbus[127]=128;voltage[0]=1234;voltage[1]=5678;return gl_capture(&log,time,1); }
int host_read(uint16_t address,uint16_t *out,uint16_t count)
{ return gl_modbus_read(&log,address,out,count); }
int host_write(uint16_t address,uint16_t value) { return gl_modbus_write(&log,address,value); }
int host_pcan_read(uint16_t address,uint16_t *out)
{
    pcan_gas_region_t region;gl_pcan_region_init(&region,&log);
    if(address<region.base || (uint32_t)address>=region.base+region.count) return GL_ADDRESS;
    return region.read(&region,(uint16_t)(address-region.base),out);
}